15884688

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 42854400

約数和(自身を除く): 26969712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 71, 79, 118, 142, 158, 177, 213, 236, 237, 284, 316, 354, 426, 472, 474, 568, 632, 708, 852, 944, 948, 1136, 1264, 1416, 1704, 1896, 2832, 3408, 3792, 4189, 4661, 5609, 8378, 9322, 11218, 12567, 13983, 16756, 16827, 18644, 22436, 25134, 27966, 33512, 33654, 37288, 44872, 50268, 55932, 67024, 67308, 74576, 89744, 100536, 111864, 134616, 201072, 223728, 269232, 330931, 661862, 992793, 1323724, 1985586, 2647448, 3971172, 5294896, 7942344, 15884688]

約数ペア:

[(1, 15884688), (2, 7942344), (3, 5294896), (4, 3971172), (6, 2647448), (8, 1985586), (12, 1323724), (16, 992793), (24, 661862), (48, 330931), (59, 269232), (71, 223728), (79, 201072), (118, 134616), (142, 111864), (158, 100536), (177, 89744), (213, 74576), (236, 67308), (237, 67024), (284, 55932), (316, 50268), (354, 44872), (426, 37288), (472, 33654), (474, 33512), (568, 27966), (632, 25134), (708, 22436), (852, 18644), (944, 16827), (948, 16756), (1136, 13983), (1264, 12567), (1416, 11218), (1704, 9322), (1896, 8378), (2832, 5609), (3408, 4661), (3792, 4189)]