21077184

素因数分解:

$2^6\times 3^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:893

約数の個数: 56

約数和(自身を含む): 56213248

約数和(自身を除く): 35136064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 151, 192, 302, 453, 604, 727, 906, 1208, 1454, 1812, 2181, 2416, 2908, 3624, 4362, 4832, 5816, 7248, 8724, 9664, 11632, 14496, 17448, 23264, 28992, 34896, 46528, 69792, 109777, 139584, 219554, 329331, 439108, 658662, 878216, 1317324, 1756432, 2634648, 3512864, 5269296, 7025728, 10538592, 21077184]

約数ペア:

[(1, 21077184), (2, 10538592), (3, 7025728), (4, 5269296), (6, 3512864), (8, 2634648), (12, 1756432), (16, 1317324), (24, 878216), (32, 658662), (48, 439108), (64, 329331), (96, 219554), (151, 139584), (192, 109777), (302, 69792), (453, 46528), (604, 34896), (727, 28992), (906, 23264), (1208, 17448), (1454, 14496), (1812, 11632), (2181, 9664), (2416, 8724), (2908, 7248), (3624, 5816), (4362, 4832)]