19249494144

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:659

約数の個数: 256

約数和(自身を含む): 55537090560

約数和(自身を除く): 36287596416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 167, 184, 186, 192, 248, 276, 334, 368, 372, 384, 421, 496, 501, 552, 668, 713, 736, 744, 842, 992, 1002, 1104, 1263, 1336, 1426, 1472, 1488, 1684, 1984, 2004, 2139, 2208, 2526, 2672, 2852, 2944, 2976, 3368, 3841, 3968, 4008, 4278, 4416, 5052, 5177, 5344, 5704, 5952, 6736, 7682, 8016, 8556, 8832, 9683, 10104, 10354, 10688, 11408, 11523, 11904, 13051, 13472, 15364, 15531, 16032, 17112, 19366, 20208, 20708, 21376, 22816, 23046, 26102, 26944, 29049, 30728, 31062, 32064, 34224, 38732, 39153, 40416, 41416, 45632, 46092, 52204, 53888, 58098, 61456, 62124, 64128, 68448, 70307, 77464, 78306, 80832, 82832, 91264, 92184, 104408, 116196, 119071, 122912, 124248, 136896, 140614, 154928, 156612, 161664, 165664, 184368, 208816, 210921, 232392, 238142, 245824, 248496, 273792, 281228, 300173, 309856, 313224, 331328, 357213, 368736, 417632, 421842, 464784, 476284, 491648, 496992, 562456, 600346, 619712, 626448, 662656, 714426, 737472, 835264, 843684, 900519, 929568, 952568, 993984, 1124912, 1200692, 1239424, 1252896, 1428852, 1474944, 1617061, 1670528, 1687368, 1801038, 1859136, 1905136, 1987968, 2179517, 2249824, 2401384, 2505792, 2857704, 3234122, 3374736, 3602076, 3718272, 3810272, 4359034, 4499648, 4802768, 4851183, 5011584, 5715408, 6468244, 6538551, 6749472, 7204152, 7620544, 8718068, 8999296, 9605536, 9702366, 11430816, 12936488, 13077102, 13498944, 14408304, 15241088, 17436136, 19211072, 19404732, 22861632, 25872976, 26154204, 26997888, 28816608, 34872272, 38422144, 38809464, 45723264, 50128891, 51745952, 52308408, 57633216, 69744544, 77618928, 100257782, 103491904, 104616816, 115266432, 139489088, 150386673, 155237856, 200515564, 206983808, 209233632, 278978176, 300773346, 310475712, 401031128, 418467264, 601546692, 620951424, 802062256, 836934528, 1203093384, 1604124512, 2406186768, 3208249024, 4812373536, 6416498048, 9624747072, 19249494144]

約数ペア:

[(1, 19249494144), (2, 9624747072), (3, 6416498048), (4, 4812373536), (6, 3208249024), (8, 2406186768), (12, 1604124512), (16, 1203093384), (23, 836934528), (24, 802062256), (31, 620951424), (32, 601546692), (46, 418467264), (48, 401031128), (62, 310475712), (64, 300773346), (69, 278978176), (92, 209233632), (93, 206983808), (96, 200515564), (124, 155237856), (128, 150386673), (138, 139489088), (167, 115266432), (184, 104616816), (186, 103491904), (192, 100257782), (248, 77618928), (276, 69744544), (334, 57633216), (368, 52308408), (372, 51745952), (384, 50128891), (421, 45723264), (496, 38809464), (501, 38422144), (552, 34872272), (668, 28816608), (713, 26997888), (736, 26154204), (744, 25872976), (842, 22861632), (992, 19404732), (1002, 19211072), (1104, 17436136), (1263, 15241088), (1336, 14408304), (1426, 13498944), (1472, 13077102), (1488, 12936488), (1684, 11430816), (1984, 9702366), (2004, 9605536), (2139, 8999296), (2208, 8718068), (2526, 7620544), (2672, 7204152), (2852, 6749472), (2944, 6538551), (2976, 6468244), (3368, 5715408), (3841, 5011584), (3968, 4851183), (4008, 4802768), (4278, 4499648), (4416, 4359034), (5052, 3810272), (5177, 3718272), (5344, 3602076), (5704, 3374736), (5952, 3234122), (6736, 2857704), (7682, 2505792), (8016, 2401384), (8556, 2249824), (8832, 2179517), (9683, 1987968), (10104, 1905136), (10354, 1859136), (10688, 1801038), (11408, 1687368), (11523, 1670528), (11904, 1617061), (13051, 1474944), (13472, 1428852), (15364, 1252896), (15531, 1239424), (16032, 1200692), (17112, 1124912), (19366, 993984), (20208, 952568), (20708, 929568), (21376, 900519), (22816, 843684), (23046, 835264), (26102, 737472), (26944, 714426), (29049, 662656), (30728, 626448), (31062, 619712), (32064, 600346), (34224, 562456), (38732, 496992), (39153, 491648), (40416, 476284), (41416, 464784), (45632, 421842), (46092, 417632), (52204, 368736), (53888, 357213), (58098, 331328), (61456, 313224), (62124, 309856), (64128, 300173), (68448, 281228), (70307, 273792), (77464, 248496), (78306, 245824), (80832, 238142), (82832, 232392), (91264, 210921), (92184, 208816), (104408, 184368), (116196, 165664), (119071, 161664), (122912, 156612), (124248, 154928), (136896, 140614)]