2021876296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{18077}}^1$

素因数の和:18166

約数の個数: 64

約数和(自身を含む): 4373429760

約数和(自身を除く): 2351553464

約数列:

[1, 2, 4, 8, 11, 22, 31, 41, 44, 62, 82, 88, 124, 164, 248, 328, 341, 451, 682, 902, 1271, 1364, 1804, 2542, 2728, 3608, 5084, 10168, 13981, 18077, 27962, 36154, 55924, 72308, 111848, 144616, 198847, 397694, 560387, 741157, 795388, 1120774, 1482314, 1590776, 2241548, 2964628, 4483096, 5929256, 6164257, 8152727, 12328514, 16305454, 22975867, 24657028, 32610908, 45951734, 49314056, 65221816, 91903468, 183806936, 252734537, 505469074, 1010938148, 2021876296]

約数ペア:

[(1, 2021876296), (2, 1010938148), (4, 505469074), (8, 252734537), (11, 183806936), (22, 91903468), (31, 65221816), (41, 49314056), (44, 45951734), (62, 32610908), (82, 24657028), (88, 22975867), (124, 16305454), (164, 12328514), (248, 8152727), (328, 6164257), (341, 5929256), (451, 4483096), (682, 2964628), (902, 2241548), (1271, 1590776), (1364, 1482314), (1804, 1120774), (2542, 795388), (2728, 741157), (3608, 560387), (5084, 397694), (10168, 198847), (13981, 144616), (18077, 111848), (27962, 72308), (36154, 55924)]