16573120

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:857

約数の個数: 56

約数和(自身を含む): 40105584

約数和(自身を除く): 23532464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 773, 1072, 1340, 1546, 2144, 2680, 3092, 3865, 4288, 5360, 6184, 7730, 10720, 12368, 15460, 21440, 24736, 30920, 49472, 51791, 61840, 103582, 123680, 207164, 247360, 258955, 414328, 517910, 828656, 1035820, 1657312, 2071640, 3314624, 4143280, 8286560, 16573120]

約数ペア:

[(1, 16573120), (2, 8286560), (4, 4143280), (5, 3314624), (8, 2071640), (10, 1657312), (16, 1035820), (20, 828656), (32, 517910), (40, 414328), (64, 258955), (67, 247360), (80, 207164), (134, 123680), (160, 103582), (268, 61840), (320, 51791), (335, 49472), (536, 30920), (670, 24736), (773, 21440), (1072, 15460), (1340, 12368), (1546, 10720), (2144, 7730), (2680, 6184), (3092, 5360), (3865, 4288)]