16325270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 34292160

約数和(自身を除く): 17966890

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 83, 85, 89, 130, 166, 170, 178, 221, 415, 442, 445, 830, 890, 1079, 1105, 1157, 1411, 1513, 2158, 2210, 2314, 2822, 3026, 5395, 5785, 7055, 7387, 7565, 10790, 11570, 14110, 14774, 15130, 18343, 19669, 36686, 36935, 39338, 73870, 91715, 96031, 98345, 125579, 183430, 192062, 196690, 251158, 480155, 627895, 960310, 1255790, 1632527, 3265054, 8162635, 16325270]

約数ペア:

[(1, 16325270), (2, 8162635), (5, 3265054), (10, 1632527), (13, 1255790), (17, 960310), (26, 627895), (34, 480155), (65, 251158), (83, 196690), (85, 192062), (89, 183430), (130, 125579), (166, 98345), (170, 96031), (178, 91715), (221, 73870), (415, 39338), (442, 36935), (445, 36686), (830, 19669), (890, 18343), (1079, 15130), (1105, 14774), (1157, 14110), (1411, 11570), (1513, 10790), (2158, 7565), (2210, 7387), (2314, 7055), (2822, 5785), (3026, 5395)]