15516156760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{1873}}^1$

素因数の和:2165

約数の個数: 128

約数和(自身を含む): 38252088000

約数和(自身を除く): 22735931240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 179, 260, 356, 358, 445, 520, 712, 716, 890, 895, 1157, 1432, 1780, 1790, 1873, 2314, 2327, 3560, 3580, 3746, 4628, 4654, 5785, 7160, 7492, 9256, 9308, 9365, 11570, 11635, 14984, 15931, 18616, 18730, 23140, 23270, 24349, 31862, 37460, 46280, 46540, 48698, 63724, 74920, 79655, 93080, 97396, 121745, 127448, 159310, 166697, 194792, 207103, 243490, 318620, 333394, 335267, 414206, 486980, 637240, 666788, 670534, 828412, 833485, 973960, 1035515, 1333576, 1341068, 1656824, 1666970, 1676335, 2071030, 2167061, 2682136, 3333940, 3352670, 4142060, 4334122, 4358471, 6667880, 6705340, 8284120, 8668244, 8716942, 10835305, 13410680, 17336488, 17433884, 21670610, 21792355, 29838763, 34867768, 43341220, 43584710, 59677526, 86682440, 87169420, 119355052, 149193815, 174338840, 238710104, 298387630, 387903919, 596775260, 775807838, 1193550520, 1551615676, 1939519595, 3103231352, 3879039190, 7758078380, 15516156760]

約数ペア:

[(1, 15516156760), (2, 7758078380), (4, 3879039190), (5, 3103231352), (8, 1939519595), (10, 1551615676), (13, 1193550520), (20, 775807838), (26, 596775260), (40, 387903919), (52, 298387630), (65, 238710104), (89, 174338840), (104, 149193815), (130, 119355052), (178, 87169420), (179, 86682440), (260, 59677526), (356, 43584710), (358, 43341220), (445, 34867768), (520, 29838763), (712, 21792355), (716, 21670610), (890, 17433884), (895, 17336488), (1157, 13410680), (1432, 10835305), (1780, 8716942), (1790, 8668244), (1873, 8284120), (2314, 6705340), (2327, 6667880), (3560, 4358471), (3580, 4334122), (3746, 4142060), (4628, 3352670), (4654, 3333940), (5785, 2682136), (7160, 2167061), (7492, 2071030), (9256, 1676335), (9308, 1666970), (9365, 1656824), (11570, 1341068), (11635, 1333576), (14984, 1035515), (15931, 973960), (18616, 833485), (18730, 828412), (23140, 670534), (23270, 666788), (24349, 637240), (31862, 486980), (37460, 414206), (46280, 335267), (46540, 333394), (48698, 318620), (63724, 243490), (74920, 207103), (79655, 194792), (93080, 166697), (97396, 159310), (121745, 127448)]