38984448

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2249

約数の個数: 72

約数和(自身を含む): 108315648

約数和(自身を除く): 69331200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2207, 2208, 2944, 4414, 4416, 5888, 6621, 8828, 8832, 13242, 17656, 17664, 26484, 35312, 50761, 52968, 70624, 101522, 105936, 141248, 152283, 203044, 211872, 282496, 304566, 406088, 423744, 564992, 609132, 812176, 847488, 1218264, 1624352, 1694976, 2436528, 3248704, 4873056, 6497408, 9746112, 12994816, 19492224, 38984448]

約数ペア:

[(1, 38984448), (2, 19492224), (3, 12994816), (4, 9746112), (6, 6497408), (8, 4873056), (12, 3248704), (16, 2436528), (23, 1694976), (24, 1624352), (32, 1218264), (46, 847488), (48, 812176), (64, 609132), (69, 564992), (92, 423744), (96, 406088), (128, 304566), (138, 282496), (184, 211872), (192, 203044), (256, 152283), (276, 141248), (368, 105936), (384, 101522), (552, 70624), (736, 52968), (768, 50761), (1104, 35312), (1472, 26484), (2207, 17664), (2208, 17656), (2944, 13242), (4414, 8832), (4416, 8828), (5888, 6621)]