15519648

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{3943}}^1$

素因数の和:3997

約数の個数: 48

約数和(自身を含む): 41743296

約数和(自身を除く): 26223648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 3943, 7886, 11829, 15772, 23658, 31544, 47316, 63088, 94632, 126176, 161663, 189264, 323326, 378528, 484989, 646652, 969978, 1293304, 1939956, 2586608, 3879912, 5173216, 7759824, 15519648]

約数ペア:

[(1, 15519648), (2, 7759824), (3, 5173216), (4, 3879912), (6, 2586608), (8, 1939956), (12, 1293304), (16, 969978), (24, 646652), (32, 484989), (41, 378528), (48, 323326), (82, 189264), (96, 161663), (123, 126176), (164, 94632), (246, 63088), (328, 47316), (492, 31544), (656, 23658), (984, 15772), (1312, 11829), (1968, 7886), (3936, 3943)]