15951456

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:684

約数の個数: 72

約数和(自身を含む): 45909864

約数和(自身を除く): 29958408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 571, 582, 776, 873, 1142, 1164, 1552, 1713, 1746, 2284, 2328, 3104, 3426, 3492, 4568, 4656, 5139, 6852, 6984, 9136, 9312, 10278, 13704, 13968, 18272, 20556, 27408, 27936, 41112, 54816, 55387, 82224, 110774, 164448, 166161, 221548, 332322, 443096, 498483, 664644, 886192, 996966, 1329288, 1772384, 1993932, 2658576, 3987864, 5317152, 7975728, 15951456]

約数ペア:

[(1, 15951456), (2, 7975728), (3, 5317152), (4, 3987864), (6, 2658576), (8, 1993932), (9, 1772384), (12, 1329288), (16, 996966), (18, 886192), (24, 664644), (32, 498483), (36, 443096), (48, 332322), (72, 221548), (96, 166161), (97, 164448), (144, 110774), (194, 82224), (288, 55387), (291, 54816), (388, 41112), (571, 27936), (582, 27408), (776, 20556), (873, 18272), (1142, 13968), (1164, 13704), (1552, 10278), (1713, 9312), (1746, 9136), (2284, 6984), (2328, 6852), (3104, 5139), (3426, 4656), (3492, 4568)]