16160872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 37900800

約数和(自身を除く): 21739928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 281, 316, 364, 553, 562, 632, 728, 1027, 1106, 1124, 1967, 2054, 2212, 2248, 3653, 3934, 4108, 4424, 7189, 7306, 7868, 8216, 14378, 14612, 15736, 22199, 25571, 28756, 29224, 44398, 51142, 57512, 88796, 102284, 155393, 177592, 204568, 288587, 310786, 577174, 621572, 1154348, 1243144, 2020109, 2308696, 4040218, 8080436, 16160872]

約数ペア:

[(1, 16160872), (2, 8080436), (4, 4040218), (7, 2308696), (8, 2020109), (13, 1243144), (14, 1154348), (26, 621572), (28, 577174), (52, 310786), (56, 288587), (79, 204568), (91, 177592), (104, 155393), (158, 102284), (182, 88796), (281, 57512), (316, 51142), (364, 44398), (553, 29224), (562, 28756), (632, 25571), (728, 22199), (1027, 15736), (1106, 14612), (1124, 14378), (1967, 8216), (2054, 7868), (2212, 7306), (2248, 7189), (3653, 4424), (3934, 4108)]