7387016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 17404800

約数和(自身を除く): 10017784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 139, 146, 182, 278, 292, 364, 511, 556, 584, 728, 949, 973, 1022, 1112, 1807, 1898, 1946, 2044, 3614, 3796, 3892, 4088, 6643, 7228, 7592, 7784, 10147, 12649, 13286, 14456, 20294, 25298, 26572, 40588, 50596, 53144, 71029, 81176, 101192, 131911, 142058, 263822, 284116, 527644, 568232, 923377, 1055288, 1846754, 3693508, 7387016]

約数ペア:

[(1, 7387016), (2, 3693508), (4, 1846754), (7, 1055288), (8, 923377), (13, 568232), (14, 527644), (26, 284116), (28, 263822), (52, 142058), (56, 131911), (73, 101192), (91, 81176), (104, 71029), (139, 53144), (146, 50596), (182, 40588), (278, 26572), (292, 25298), (364, 20294), (511, 14456), (556, 13286), (584, 12649), (728, 10147), (949, 7784), (973, 7592), (1022, 7228), (1112, 6643), (1807, 4088), (1898, 3892), (1946, 3796), (2044, 3614)]