1617369984

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{24631}}^1$

素因数の和:24673

約数の個数: 128

約数和(自身を含む): 5024928000

約数和(自身を除く): 3407558016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 16416, 21888, 24631, 32832, 49262, 65664, 73893, 98524, 147786, 197048, 221679, 295572, 394096, 443358, 467989, 591144, 665037, 788192, 886716, 935978, 1182288, 1330074, 1403967, 1576384, 1773432, 1871956, 2364576, 2660148, 2807934, 3152768, 3546864, 3743912, 4211901, 4729152, 5320296, 5615868, 7093728, 7487824, 8423802, 9458304, 10640592, 11231736, 12635703, 14187456, 14975648, 16847604, 21281184, 22463472, 25271406, 28374912, 29951296, 33695208, 42562368, 44926944, 50542812, 59902592, 67390416, 85124736, 89853888, 101085624, 134780832, 179707776, 202171248, 269561664, 404342496, 539123328, 808684992, 1617369984]

約数ペア:

[(1, 1617369984), (2, 808684992), (3, 539123328), (4, 404342496), (6, 269561664), (8, 202171248), (9, 179707776), (12, 134780832), (16, 101085624), (18, 89853888), (19, 85124736), (24, 67390416), (27, 59902592), (32, 50542812), (36, 44926944), (38, 42562368), (48, 33695208), (54, 29951296), (57, 28374912), (64, 25271406), (72, 22463472), (76, 21281184), (96, 16847604), (108, 14975648), (114, 14187456), (128, 12635703), (144, 11231736), (152, 10640592), (171, 9458304), (192, 8423802), (216, 7487824), (228, 7093728), (288, 5615868), (304, 5320296), (342, 4729152), (384, 4211901), (432, 3743912), (456, 3546864), (513, 3152768), (576, 2807934), (608, 2660148), (684, 2364576), (864, 1871956), (912, 1773432), (1026, 1576384), (1152, 1403967), (1216, 1330074), (1368, 1182288), (1728, 935978), (1824, 886716), (2052, 788192), (2432, 665037), (2736, 591144), (3456, 467989), (3648, 443358), (4104, 394096), (5472, 295572), (7296, 221679), (8208, 197048), (10944, 147786), (16416, 98524), (21888, 73893), (24631, 65664), (32832, 49262)]