15697438890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17551}}^1\times {\mathrm{4259}}^1$

素因数の和:21827

約数の個数: 64

約数和(自身を含む): 43068395520

約数和(自身を除く): 27370956630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 4259, 8518, 12777, 17551, 21295, 25554, 29813, 35102, 42590, 52653, 59626, 63885, 87755, 89439, 105306, 122857, 127770, 149065, 175510, 178878, 245714, 263265, 298130, 368571, 447195, 526530, 614285, 737142, 894390, 1228570, 1842855, 3685710, 74749709, 149499418, 224249127, 373748545, 448498254, 523247963, 747497090, 1046495926, 1121245635, 1569743889, 2242491270, 2616239815, 3139487778, 5232479630, 7848719445, 15697438890]

約数ペア:

[(1, 15697438890), (2, 7848719445), (3, 5232479630), (5, 3139487778), (6, 2616239815), (7, 2242491270), (10, 1569743889), (14, 1121245635), (15, 1046495926), (21, 747497090), (30, 523247963), (35, 448498254), (42, 373748545), (70, 224249127), (105, 149499418), (210, 74749709), (4259, 3685710), (8518, 1842855), (12777, 1228570), (17551, 894390), (21295, 737142), (25554, 614285), (29813, 526530), (35102, 447195), (42590, 368571), (52653, 298130), (59626, 263265), (63885, 245714), (87755, 178878), (89439, 175510), (105306, 149065), (122857, 127770)]