28156704

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{7927}}^1$

素因数の和:7977

約数の個数: 48

約数和(自身を含む): 75918528

約数和(自身を除く): 47761824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 7927, 15854, 23781, 31708, 47562, 63416, 95124, 126832, 190248, 253664, 293299, 380496, 586598, 760992, 879897, 1173196, 1759794, 2346392, 3519588, 4692784, 7039176, 9385568, 14078352, 28156704]

約数ペア:

[(1, 28156704), (2, 14078352), (3, 9385568), (4, 7039176), (6, 4692784), (8, 3519588), (12, 2346392), (16, 1759794), (24, 1173196), (32, 879897), (37, 760992), (48, 586598), (74, 380496), (96, 293299), (111, 253664), (148, 190248), (222, 126832), (296, 95124), (444, 63416), (592, 47562), (888, 31708), (1184, 23781), (1776, 15854), (3552, 7927)]