22191392

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 49254156

約数和(自身を除く): 27062764

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 113, 136, 152, 226, 272, 304, 323, 361, 452, 544, 608, 646, 722, 904, 1292, 1444, 1808, 1921, 2147, 2584, 2888, 3616, 3842, 4294, 5168, 5776, 6137, 7684, 8588, 10336, 11552, 12274, 15368, 17176, 24548, 30736, 34352, 36499, 40793, 49096, 61472, 68704, 72998, 81586, 98192, 145996, 163172, 196384, 291992, 326344, 583984, 652688, 693481, 1167968, 1305376, 1386962, 2773924, 5547848, 11095696, 22191392]

約数ペア:

[(1, 22191392), (2, 11095696), (4, 5547848), (8, 2773924), (16, 1386962), (17, 1305376), (19, 1167968), (32, 693481), (34, 652688), (38, 583984), (68, 326344), (76, 291992), (113, 196384), (136, 163172), (152, 145996), (226, 98192), (272, 81586), (304, 72998), (323, 68704), (361, 61472), (452, 49096), (544, 40793), (608, 36499), (646, 34352), (722, 30736), (904, 24548), (1292, 17176), (1444, 15368), (1808, 12274), (1921, 11552), (2147, 10336), (2584, 8588), (2888, 7684), (3616, 6137), (3842, 5776), (4294, 5168)]