18638874912

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{3767}}^1$

素因数の和:4023

約数の個数: 192

約数和(自身を含む): 57731788800

約数和(自身を除く): 39092913888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 199, 222, 224, 259, 296, 336, 398, 444, 518, 592, 597, 672, 777, 796, 888, 1036, 1184, 1194, 1393, 1554, 1592, 1776, 2072, 2388, 2786, 3108, 3184, 3552, 3767, 4144, 4179, 4776, 5572, 6216, 6368, 7363, 7534, 8288, 8358, 9552, 11144, 11301, 12432, 14726, 15068, 16716, 19104, 22089, 22288, 22602, 24864, 26369, 29452, 30136, 33432, 44178, 44576, 45204, 51541, 52738, 58904, 60272, 66864, 79107, 88356, 90408, 103082, 105476, 117808, 120544, 133728, 139379, 154623, 158214, 176712, 180816, 206164, 210952, 235616, 278758, 309246, 316428, 353424, 361632, 412328, 418137, 421904, 557516, 618492, 632856, 706848, 749633, 824656, 836274, 843808, 975653, 1115032, 1236984, 1265712, 1499266, 1649312, 1672548, 1951306, 2230064, 2248899, 2473968, 2531424, 2926959, 2998532, 3345096, 3902612, 4460128, 4497798, 4947936, 5247431, 5853918, 5997064, 6690192, 7805224, 8995596, 10494862, 11707836, 11994128, 13380384, 15610448, 15742293, 17991192, 20989724, 23415672, 23988256, 27736421, 31220896, 31484586, 35982384, 41979448, 46831344, 55472842, 62969172, 71964768, 83209263, 83958896, 93662688, 110945684, 125938344, 166418526, 167917792, 194154947, 221891368, 251876688, 332837052, 388309894, 443782736, 503753376, 582464841, 665674104, 776619788, 887565472, 1164929682, 1331348208, 1553239576, 2329859364, 2662696416, 3106479152, 4659718728, 6212958304, 9319437456, 18638874912]

約数ペア:

[(1, 18638874912), (2, 9319437456), (3, 6212958304), (4, 4659718728), (6, 3106479152), (7, 2662696416), (8, 2329859364), (12, 1553239576), (14, 1331348208), (16, 1164929682), (21, 887565472), (24, 776619788), (28, 665674104), (32, 582464841), (37, 503753376), (42, 443782736), (48, 388309894), (56, 332837052), (74, 251876688), (84, 221891368), (96, 194154947), (111, 167917792), (112, 166418526), (148, 125938344), (168, 110945684), (199, 93662688), (222, 83958896), (224, 83209263), (259, 71964768), (296, 62969172), (336, 55472842), (398, 46831344), (444, 41979448), (518, 35982384), (592, 31484586), (597, 31220896), (672, 27736421), (777, 23988256), (796, 23415672), (888, 20989724), (1036, 17991192), (1184, 15742293), (1194, 15610448), (1393, 13380384), (1554, 11994128), (1592, 11707836), (1776, 10494862), (2072, 8995596), (2388, 7805224), (2786, 6690192), (3108, 5997064), (3184, 5853918), (3552, 5247431), (3767, 4947936), (4144, 4497798), (4179, 4460128), (4776, 3902612), (5572, 3345096), (6216, 2998532), (6368, 2926959), (7363, 2531424), (7534, 2473968), (8288, 2248899), (8358, 2230064), (9552, 1951306), (11144, 1672548), (11301, 1649312), (12432, 1499266), (14726, 1265712), (15068, 1236984), (16716, 1115032), (19104, 975653), (22089, 843808), (22288, 836274), (22602, 824656), (24864, 749633), (26369, 706848), (29452, 632856), (30136, 618492), (33432, 557516), (44178, 421904), (44576, 418137), (45204, 412328), (51541, 361632), (52738, 353424), (58904, 316428), (60272, 309246), (66864, 278758), (79107, 235616), (88356, 210952), (90408, 206164), (103082, 180816), (105476, 176712), (117808, 158214), (120544, 154623), (133728, 139379)]