28090056

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 74520000

約数和(自身を除く): 46429944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 229, 269, 456, 458, 538, 687, 807, 916, 1076, 1374, 1614, 1832, 2152, 2748, 3228, 4351, 5111, 5496, 6456, 8702, 10222, 13053, 15333, 17404, 20444, 26106, 30666, 34808, 40888, 52212, 61332, 61601, 104424, 122664, 123202, 184803, 246404, 369606, 492808, 739212, 1170419, 1478424, 2340838, 3511257, 4681676, 7022514, 9363352, 14045028, 28090056]

約数ペア:

[(1, 28090056), (2, 14045028), (3, 9363352), (4, 7022514), (6, 4681676), (8, 3511257), (12, 2340838), (19, 1478424), (24, 1170419), (38, 739212), (57, 492808), (76, 369606), (114, 246404), (152, 184803), (228, 123202), (229, 122664), (269, 104424), (456, 61601), (458, 61332), (538, 52212), (687, 40888), (807, 34808), (916, 30666), (1076, 26106), (1374, 20444), (1614, 17404), (1832, 15333), (2152, 13053), (2748, 10222), (3228, 8702), (4351, 6456), (5111, 5496)]