15672821730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{195739}}^1$

素因数の和:195923

約数の個数: 64

約数和(自身を含む): 40081288320

約数和(自身を除く): 24408466590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 157, 170, 255, 314, 471, 510, 785, 942, 1570, 2355, 2669, 4710, 5338, 8007, 13345, 16014, 26690, 40035, 80070, 195739, 391478, 587217, 978695, 1174434, 1957390, 2936085, 3327563, 5872170, 6655126, 9982689, 16637815, 19965378, 30731023, 33275630, 49913445, 61462046, 92193069, 99826890, 153655115, 184386138, 307310230, 460965345, 522427391, 921930690, 1044854782, 1567282173, 2612136955, 3134564346, 5224273910, 7836410865, 15672821730]

約数ペア:

[(1, 15672821730), (2, 7836410865), (3, 5224273910), (5, 3134564346), (6, 2612136955), (10, 1567282173), (15, 1044854782), (17, 921930690), (30, 522427391), (34, 460965345), (51, 307310230), (85, 184386138), (102, 153655115), (157, 99826890), (170, 92193069), (255, 61462046), (314, 49913445), (471, 33275630), (510, 30731023), (785, 19965378), (942, 16637815), (1570, 9982689), (2355, 6655126), (2669, 5872170), (4710, 3327563), (5338, 2936085), (8007, 1957390), (13345, 1174434), (16014, 978695), (26690, 587217), (40035, 391478), (80070, 195739)]