28469628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4229}}^1$

素因数の和:4267

約数の個数: 72

約数和(自身を含む): 83144880

約数和(自身を除く): 54675252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 4229, 6732, 8458, 12687, 16916, 25374, 38061, 46519, 50748, 71893, 76122, 93038, 139557, 143786, 152244, 186076, 215679, 279114, 287572, 418671, 431358, 558228, 647037, 790823, 837342, 862716, 1294074, 1581646, 1674684, 2372469, 2588148, 3163292, 4744938, 7117407, 9489876, 14234814, 28469628]

約数ペア:

[(1, 28469628), (2, 14234814), (3, 9489876), (4, 7117407), (6, 4744938), (9, 3163292), (11, 2588148), (12, 2372469), (17, 1674684), (18, 1581646), (22, 1294074), (33, 862716), (34, 837342), (36, 790823), (44, 647037), (51, 558228), (66, 431358), (68, 418671), (99, 287572), (102, 279114), (132, 215679), (153, 186076), (187, 152244), (198, 143786), (204, 139557), (306, 93038), (374, 76122), (396, 71893), (561, 50748), (612, 46519), (748, 38061), (1122, 25374), (1683, 16916), (2244, 12687), (3366, 8458), (4229, 6732)]