28029056

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 64553760

約数和(自身を除く): 36524704

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1171, 1408, 1496, 2176, 2342, 2992, 4684, 5984, 9368, 11968, 12881, 18736, 19907, 23936, 25762, 37472, 39814, 51524, 74944, 79628, 103048, 149888, 159256, 206096, 218977, 318512, 412192, 437954, 637024, 824384, 875908, 1274048, 1648768, 1751816, 2548096, 3503632, 7007264, 14014528, 28029056]

約数ペア:

[(1, 28029056), (2, 14014528), (4, 7007264), (8, 3503632), (11, 2548096), (16, 1751816), (17, 1648768), (22, 1274048), (32, 875908), (34, 824384), (44, 637024), (64, 437954), (68, 412192), (88, 318512), (128, 218977), (136, 206096), (176, 159256), (187, 149888), (272, 103048), (352, 79628), (374, 74944), (544, 51524), (704, 39814), (748, 37472), (1088, 25762), (1171, 23936), (1408, 19907), (1496, 18736), (2176, 12881), (2342, 11968), (2992, 9368), (4684, 5984)]