1728108888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12489

約数の個数: 128

約数和(自身を含む): 5151651840

約数和(自身を除く): 3423542952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 341, 372, 374, 408, 527, 561, 682, 744, 748, 1023, 1054, 1122, 1364, 1496, 1581, 2046, 2108, 2244, 2728, 3162, 4092, 4216, 4488, 5797, 6324, 8184, 11594, 12421, 12648, 17391, 23188, 24842, 34782, 37263, 46376, 49684, 69564, 74526, 99368, 136631, 139128, 149052, 211157, 273262, 298104, 385051, 409893, 422314, 546524, 633471, 770102, 819786, 844628, 1093048, 1155153, 1266942, 1540204, 1639572, 1689256, 2310306, 2322727, 2533884, 3080408, 3279144, 4235561, 4620612, 4645454, 5067768, 6545867, 6968181, 8471122, 9241224, 9290908, 12706683, 13091734, 13936362, 16942244, 18581816, 19637601, 25413366, 26183468, 27872724, 33884488, 39275202, 50826732, 52366936, 55745448, 72004537, 78550404, 101653464, 144009074, 157100808, 216013611, 288018148, 432027222, 576036296, 864054444, 1728108888]

約数ペア:

[(1, 1728108888), (2, 864054444), (3, 576036296), (4, 432027222), (6, 288018148), (8, 216013611), (11, 157100808), (12, 144009074), (17, 101653464), (22, 78550404), (24, 72004537), (31, 55745448), (33, 52366936), (34, 50826732), (44, 39275202), (51, 33884488), (62, 27872724), (66, 26183468), (68, 25413366), (88, 19637601), (93, 18581816), (102, 16942244), (124, 13936362), (132, 13091734), (136, 12706683), (186, 9290908), (187, 9241224), (204, 8471122), (248, 6968181), (264, 6545867), (341, 5067768), (372, 4645454), (374, 4620612), (408, 4235561), (527, 3279144), (561, 3080408), (682, 2533884), (744, 2322727), (748, 2310306), (1023, 1689256), (1054, 1639572), (1122, 1540204), (1364, 1266942), (1496, 1155153), (1581, 1093048), (2046, 844628), (2108, 819786), (2244, 770102), (2728, 633471), (3162, 546524), (4092, 422314), (4216, 409893), (4488, 385051), (5797, 298104), (6324, 273262), (8184, 211157), (11594, 149052), (12421, 139128), (12648, 136631), (17391, 99368), (23188, 74526), (24842, 69564), (34782, 49684), (37263, 46376)]