28263264

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 77948640

約数和(自身を除く): 49685376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 73, 74, 96, 109, 111, 146, 148, 218, 219, 222, 292, 296, 327, 436, 438, 444, 584, 592, 654, 872, 876, 888, 1168, 1184, 1308, 1744, 1752, 1776, 2336, 2616, 2701, 3488, 3504, 3552, 4033, 5232, 5402, 7008, 7957, 8066, 8103, 10464, 10804, 12099, 15914, 16132, 16206, 21608, 23871, 24198, 31828, 32264, 32412, 43216, 47742, 48396, 63656, 64528, 64824, 86432, 95484, 96792, 127312, 129056, 129648, 190968, 193584, 254624, 259296, 294409, 381936, 387168, 588818, 763872, 883227, 1177636, 1766454, 2355272, 3532908, 4710544, 7065816, 9421088, 14131632, 28263264]

約数ペア:

[(1, 28263264), (2, 14131632), (3, 9421088), (4, 7065816), (6, 4710544), (8, 3532908), (12, 2355272), (16, 1766454), (24, 1177636), (32, 883227), (37, 763872), (48, 588818), (73, 387168), (74, 381936), (96, 294409), (109, 259296), (111, 254624), (146, 193584), (148, 190968), (218, 129648), (219, 129056), (222, 127312), (292, 96792), (296, 95484), (327, 86432), (436, 64824), (438, 64528), (444, 63656), (584, 48396), (592, 47742), (654, 43216), (872, 32412), (876, 32264), (888, 31828), (1168, 24198), (1184, 23871), (1308, 21608), (1744, 16206), (1752, 16132), (1776, 15914), (2336, 12099), (2616, 10804), (2701, 10464), (3488, 8103), (3504, 8066), (3552, 7957), (4033, 7008), (5232, 5402)]