38996224

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 83885760

約数和(自身を除く): 44889536

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 179, 184, 256, 296, 358, 368, 592, 716, 736, 851, 1184, 1432, 1472, 1702, 2368, 2864, 2944, 3404, 4117, 4736, 5728, 5888, 6623, 6808, 8234, 9472, 11456, 13246, 13616, 16468, 22912, 26492, 27232, 32936, 45824, 52984, 54464, 65872, 105968, 108928, 131744, 152329, 211936, 217856, 263488, 304658, 423872, 526976, 609316, 847744, 1053952, 1218632, 1695488, 2437264, 4874528, 9749056, 19498112, 38996224]

約数ペア:

[(1, 38996224), (2, 19498112), (4, 9749056), (8, 4874528), (16, 2437264), (23, 1695488), (32, 1218632), (37, 1053952), (46, 847744), (64, 609316), (74, 526976), (92, 423872), (128, 304658), (148, 263488), (179, 217856), (184, 211936), (256, 152329), (296, 131744), (358, 108928), (368, 105968), (592, 65872), (716, 54464), (736, 52984), (851, 45824), (1184, 32936), (1432, 27232), (1472, 26492), (1702, 22912), (2368, 16468), (2864, 13616), (2944, 13246), (3404, 11456), (4117, 9472), (4736, 8234), (5728, 6808), (5888, 6623)]