21483468

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1164

約数の個数: 60

約数和(自身を含む): 57135232

約数和(自身を除く): 35651764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1087, 1098, 1647, 2174, 2196, 3261, 3294, 4348, 4941, 6522, 6588, 9783, 9882, 13044, 19566, 19764, 29349, 39132, 58698, 66307, 88047, 117396, 132614, 176094, 198921, 265228, 352188, 397842, 596763, 795684, 1193526, 1790289, 2387052, 3580578, 5370867, 7161156, 10741734, 21483468]

約数ペア:

[(1, 21483468), (2, 10741734), (3, 7161156), (4, 5370867), (6, 3580578), (9, 2387052), (12, 1790289), (18, 1193526), (27, 795684), (36, 596763), (54, 397842), (61, 352188), (81, 265228), (108, 198921), (122, 176094), (162, 132614), (183, 117396), (244, 88047), (324, 66307), (366, 58698), (549, 39132), (732, 29349), (1087, 19764), (1098, 19566), (1647, 13044), (2174, 9882), (2196, 9783), (3261, 6588), (3294, 6522), (4348, 4941)]