15695405920

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61657}}^1$

素因数の和:61752

約数の個数: 96

約数和(自身を含む): 38968842528

約数和(自身を除く): 23273436608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 74, 80, 86, 148, 160, 172, 185, 215, 296, 344, 370, 430, 592, 688, 740, 860, 1184, 1376, 1480, 1591, 1720, 2960, 3182, 3440, 5920, 6364, 6880, 7955, 12728, 15910, 25456, 31820, 50912, 61657, 63640, 123314, 127280, 246628, 254560, 308285, 493256, 616570, 986512, 1233140, 1973024, 2281309, 2466280, 2651251, 4562618, 4932560, 5302502, 9125236, 9865120, 10605004, 11406545, 13256255, 18250472, 21210008, 22813090, 26512510, 36500944, 42420016, 45626180, 53025020, 73001888, 84840032, 91252360, 98096287, 106050040, 182504720, 196192574, 212100080, 365009440, 392385148, 424200160, 490481435, 784770296, 980962870, 1569540592, 1961925740, 3139081184, 3923851480, 7847702960, 15695405920]

約数ペア:

[(1, 15695405920), (2, 7847702960), (4, 3923851480), (5, 3139081184), (8, 1961925740), (10, 1569540592), (16, 980962870), (20, 784770296), (32, 490481435), (37, 424200160), (40, 392385148), (43, 365009440), (74, 212100080), (80, 196192574), (86, 182504720), (148, 106050040), (160, 98096287), (172, 91252360), (185, 84840032), (215, 73001888), (296, 53025020), (344, 45626180), (370, 42420016), (430, 36500944), (592, 26512510), (688, 22813090), (740, 21210008), (860, 18250472), (1184, 13256255), (1376, 11406545), (1480, 10605004), (1591, 9865120), (1720, 9125236), (2960, 5302502), (3182, 4932560), (3440, 4562618), (5920, 2651251), (6364, 2466280), (6880, 2281309), (7955, 1973024), (12728, 1233140), (15910, 986512), (25456, 616570), (31820, 493256), (50912, 308285), (61657, 254560), (63640, 246628), (123314, 127280)]