15865979472

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2459}}^1$

素因数の和:2690

約数の個数: 240

約数和(自身を含む): 52440036480

約数和(自身を除く): 36574057008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 173, 222, 252, 259, 296, 333, 336, 346, 444, 504, 518, 519, 592, 666, 692, 777, 888, 1008, 1036, 1038, 1211, 1332, 1384, 1554, 1557, 1776, 2072, 2076, 2331, 2422, 2459, 2664, 2768, 3108, 3114, 3633, 4144, 4152, 4662, 4844, 4918, 5328, 6216, 6228, 6401, 7266, 7377, 8304, 9324, 9688, 9836, 10899, 12432, 12456, 12802, 14532, 14754, 17213, 18648, 19203, 19376, 19672, 21798, 22131, 24912, 25604, 29064, 29508, 34426, 37296, 38406, 39344, 43596, 44262, 44807, 51208, 51639, 57609, 58128, 59016, 68852, 76812, 87192, 88524, 89614, 90983, 102416, 103278, 115218, 118032, 134421, 137704, 153624, 154917, 174384, 177048, 179228, 181966, 206556, 230436, 268842, 272949, 275408, 307248, 309834, 354096, 358456, 363932, 403263, 413112, 425407, 460872, 537684, 545898, 619668, 636881, 716912, 727864, 806526, 818847, 826224, 850814, 921744, 1075368, 1091796, 1239336, 1273762, 1276221, 1455728, 1613052, 1637694, 1701628, 1910643, 2150736, 2183592, 2478672, 2547524, 2552442, 2977849, 3226104, 3275388, 3403256, 3821286, 3828663, 4367184, 5095048, 5104884, 5731929, 5955698, 6452208, 6550776, 6806512, 7642572, 7657326, 8933547, 10190096, 10209768, 11463858, 11911396, 13101552, 15285144, 15314652, 15740059, 17867094, 20419536, 22927716, 23822792, 26800641, 30570288, 30629304, 31480118, 35734188, 45855432, 47220177, 47645584, 53601282, 61258608, 62960236, 71468376, 91710864, 94440354, 107202564, 110180413, 125920472, 141660531, 142936752, 188880708, 214405128, 220360826, 251840944, 283321062, 330541239, 377761416, 428810256, 440721652, 566642124, 661082478, 755522832, 881443304, 991623717, 1133284248, 1322164956, 1762886608, 1983247434, 2266568496, 2644329912, 3966494868, 5288659824, 7932989736, 15865979472]

約数ペア:

[(1, 15865979472), (2, 7932989736), (3, 5288659824), (4, 3966494868), (6, 2644329912), (7, 2266568496), (8, 1983247434), (9, 1762886608), (12, 1322164956), (14, 1133284248), (16, 991623717), (18, 881443304), (21, 755522832), (24, 661082478), (28, 566642124), (36, 440721652), (37, 428810256), (42, 377761416), (48, 330541239), (56, 283321062), (63, 251840944), (72, 220360826), (74, 214405128), (84, 188880708), (111, 142936752), (112, 141660531), (126, 125920472), (144, 110180413), (148, 107202564), (168, 94440354), (173, 91710864), (222, 71468376), (252, 62960236), (259, 61258608), (296, 53601282), (333, 47645584), (336, 47220177), (346, 45855432), (444, 35734188), (504, 31480118), (518, 30629304), (519, 30570288), (592, 26800641), (666, 23822792), (692, 22927716), (777, 20419536), (888, 17867094), (1008, 15740059), (1036, 15314652), (1038, 15285144), (1211, 13101552), (1332, 11911396), (1384, 11463858), (1554, 10209768), (1557, 10190096), (1776, 8933547), (2072, 7657326), (2076, 7642572), (2331, 6806512), (2422, 6550776), (2459, 6452208), (2664, 5955698), (2768, 5731929), (3108, 5104884), (3114, 5095048), (3633, 4367184), (4144, 3828663), (4152, 3821286), (4662, 3403256), (4844, 3275388), (4918, 3226104), (5328, 2977849), (6216, 2552442), (6228, 2547524), (6401, 2478672), (7266, 2183592), (7377, 2150736), (8304, 1910643), (9324, 1701628), (9688, 1637694), (9836, 1613052), (10899, 1455728), (12432, 1276221), (12456, 1273762), (12802, 1239336), (14532, 1091796), (14754, 1075368), (17213, 921744), (18648, 850814), (19203, 826224), (19376, 818847), (19672, 806526), (21798, 727864), (22131, 716912), (24912, 636881), (25604, 619668), (29064, 545898), (29508, 537684), (34426, 460872), (37296, 425407), (38406, 413112), (39344, 403263), (43596, 363932), (44262, 358456), (44807, 354096), (51208, 309834), (51639, 307248), (57609, 275408), (58128, 272949), (59016, 268842), (68852, 230436), (76812, 206556), (87192, 181966), (88524, 179228), (89614, 177048), (90983, 174384), (102416, 154917), (103278, 153624), (115218, 137704), (118032, 134421)]