1519664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 40

約数和(自身を含む): 3223008

約数和(自身を除く): 1703344

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 151, 272, 296, 302, 592, 604, 629, 1208, 1258, 2416, 2516, 2567, 5032, 5134, 5587, 10064, 10268, 11174, 20536, 22348, 41072, 44696, 89392, 94979, 189958, 379916, 759832, 1519664]

約数ペア:

[(1, 1519664), (2, 759832), (4, 379916), (8, 189958), (16, 94979), (17, 89392), (34, 44696), (37, 41072), (68, 22348), (74, 20536), (136, 11174), (148, 10268), (151, 10064), (272, 5587), (296, 5134), (302, 5032), (592, 2567), (604, 2516), (629, 2416), (1208, 1258)]