15678515984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{116089}}^1$

素因数の和:116487

約数の個数: 40

約数和(自身を含む): 31784513280

約数和(自身を除く): 16105997296

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 367, 368, 734, 1468, 2936, 5872, 8441, 16882, 33764, 67528, 116089, 135056, 232178, 464356, 928712, 1857424, 2670047, 5340094, 10680188, 21360376, 42604663, 42720752, 85209326, 170418652, 340837304, 681674608, 979907249, 1959814498, 3919628996, 7839257992, 15678515984]

約数ペア:

[(1, 15678515984), (2, 7839257992), (4, 3919628996), (8, 1959814498), (16, 979907249), (23, 681674608), (46, 340837304), (92, 170418652), (184, 85209326), (367, 42720752), (368, 42604663), (734, 21360376), (1468, 10680188), (2936, 5340094), (5872, 2670047), (8441, 1857424), (16882, 928712), (33764, 464356), (67528, 232178), (116089, 135056)]