15203558144

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{683}}^1\times {\mathrm{977}}^1$

素因数の和:1765

約数の個数: 72

約数和(自身を含む): 30765102480

約数和(自身を除く): 15561544336

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 683, 712, 977, 1366, 1424, 1954, 2732, 2848, 3908, 5464, 5696, 7816, 10928, 11392, 15632, 21856, 22784, 31264, 43712, 60787, 62528, 86953, 87424, 121574, 125056, 173906, 174848, 243148, 250112, 347812, 486296, 667291, 695624, 972592, 1334582, 1391248, 1945184, 2669164, 2782496, 3890368, 5338328, 5564992, 7780736, 10676656, 11129984, 15561472, 21353312, 22259968, 42706624, 59388899, 85413248, 118777798, 170826496, 237555596, 475111192, 950222384, 1900444768, 3800889536, 7601779072, 15203558144]

約数ペア:

[(1, 15203558144), (2, 7601779072), (4, 3800889536), (8, 1900444768), (16, 950222384), (32, 475111192), (64, 237555596), (89, 170826496), (128, 118777798), (178, 85413248), (256, 59388899), (356, 42706624), (683, 22259968), (712, 21353312), (977, 15561472), (1366, 11129984), (1424, 10676656), (1954, 7780736), (2732, 5564992), (2848, 5338328), (3908, 3890368), (5464, 2782496), (5696, 2669164), (7816, 1945184), (10928, 1391248), (11392, 1334582), (15632, 972592), (21856, 695624), (22784, 667291), (31264, 486296), (43712, 347812), (60787, 250112), (62528, 243148), (86953, 174848), (87424, 173906), (121574, 125056)]