15257112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 41664000

約数和(自身を除く): 26406888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 619, 632, 948, 1027, 1238, 1857, 1896, 2054, 2476, 3081, 3714, 4108, 4952, 6162, 7428, 8047, 8216, 12324, 14856, 16094, 24141, 24648, 32188, 48282, 48901, 64376, 96564, 97802, 146703, 193128, 195604, 293406, 391208, 586812, 635713, 1173624, 1271426, 1907139, 2542852, 3814278, 5085704, 7628556, 15257112]

約数ペア:

[(1, 15257112), (2, 7628556), (3, 5085704), (4, 3814278), (6, 2542852), (8, 1907139), (12, 1271426), (13, 1173624), (24, 635713), (26, 586812), (39, 391208), (52, 293406), (78, 195604), (79, 193128), (104, 146703), (156, 97802), (158, 96564), (237, 64376), (312, 48901), (316, 48282), (474, 32188), (619, 24648), (632, 24141), (948, 16094), (1027, 14856), (1238, 12324), (1857, 8216), (1896, 8047), (2054, 7428), (2476, 6162), (3081, 4952), (3714, 4108)]