28924384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 60616080

約数和(自身を除く): 31691696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 113, 152, 226, 304, 421, 452, 608, 842, 904, 1684, 1808, 2147, 3368, 3616, 4294, 6736, 7999, 8588, 13472, 15998, 17176, 31996, 34352, 47573, 63992, 68704, 95146, 127984, 190292, 255968, 380584, 761168, 903887, 1522336, 1807774, 3615548, 7231096, 14462192, 28924384]

約数ペア:

[(1, 28924384), (2, 14462192), (4, 7231096), (8, 3615548), (16, 1807774), (19, 1522336), (32, 903887), (38, 761168), (76, 380584), (113, 255968), (152, 190292), (226, 127984), (304, 95146), (421, 68704), (452, 63992), (608, 47573), (842, 34352), (904, 31996), (1684, 17176), (1808, 15998), (2147, 13472), (3368, 8588), (3616, 7999), (4294, 6736)]