8440661536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{60623}}^1$

素因数の和:60881

約数の個数: 48

約数和(自身を含む): 17568835200

約数和(自身を除く): 9128173664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 229, 304, 458, 608, 916, 1832, 3664, 4351, 7328, 8702, 17404, 34808, 60623, 69616, 121246, 139232, 242492, 484984, 969968, 1151837, 1939936, 2303674, 4607348, 9214696, 13882667, 18429392, 27765334, 36858784, 55530668, 111061336, 222122672, 263770673, 444245344, 527541346, 1055082692, 2110165384, 4220330768, 8440661536]

約数ペア:

[(1, 8440661536), (2, 4220330768), (4, 2110165384), (8, 1055082692), (16, 527541346), (19, 444245344), (32, 263770673), (38, 222122672), (76, 111061336), (152, 55530668), (229, 36858784), (304, 27765334), (458, 18429392), (608, 13882667), (916, 9214696), (1832, 4607348), (3664, 2303674), (4351, 1939936), (7328, 1151837), (8702, 969968), (17404, 484984), (34808, 242492), (60623, 139232), (69616, 121246)]