21764652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 65856000

約数和(自身を除く): 44091348

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1049, 1092, 1482, 1596, 1729, 2098, 2964, 3147, 3458, 4196, 5187, 6294, 6916, 7343, 10374, 12588, 13637, 14686, 19931, 20748, 22029, 27274, 29372, 39862, 40911, 44058, 54548, 59793, 79724, 81822, 88116, 95459, 119586, 139517, 163644, 190918, 239172, 259103, 279034, 286377, 381836, 418551, 518206, 558068, 572754, 777309, 837102, 1036412, 1145508, 1554618, 1674204, 1813721, 3109236, 3627442, 5441163, 7254884, 10882326, 21764652]

約数ペア:

[(1, 21764652), (2, 10882326), (3, 7254884), (4, 5441163), (6, 3627442), (7, 3109236), (12, 1813721), (13, 1674204), (14, 1554618), (19, 1145508), (21, 1036412), (26, 837102), (28, 777309), (38, 572754), (39, 558068), (42, 518206), (52, 418551), (57, 381836), (76, 286377), (78, 279034), (84, 259103), (91, 239172), (114, 190918), (133, 163644), (156, 139517), (182, 119586), (228, 95459), (247, 88116), (266, 81822), (273, 79724), (364, 59793), (399, 54548), (494, 44058), (532, 40911), (546, 39862), (741, 29372), (798, 27274), (988, 22029), (1049, 20748), (1092, 19931), (1482, 14686), (1596, 13637), (1729, 12588), (2098, 10374), (2964, 7343), (3147, 6916), (3458, 6294), (4196, 5187)]