21432684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 64852480

約数和(自身を除く): 43419796

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, 1033, 1092, 1482, 1596, 1729, 2066, 2964, 3099, 3458, 4132, 5187, 6198, 6916, 7231, 10374, 12396, 13429, 14462, 19627, 20748, 21693, 26858, 28924, 39254, 40287, 43386, 53716, 58881, 78508, 80574, 86772, 94003, 117762, 137389, 161148, 188006, 235524, 255151, 274778, 282009, 376012, 412167, 510302, 549556, 564018, 765453, 824334, 1020604, 1128036, 1530906, 1648668, 1786057, 3061812, 3572114, 5358171, 7144228, 10716342, 21432684]

約数ペア:

[(1, 21432684), (2, 10716342), (3, 7144228), (4, 5358171), (6, 3572114), (7, 3061812), (12, 1786057), (13, 1648668), (14, 1530906), (19, 1128036), (21, 1020604), (26, 824334), (28, 765453), (38, 564018), (39, 549556), (42, 510302), (52, 412167), (57, 376012), (76, 282009), (78, 274778), (84, 255151), (91, 235524), (114, 188006), (133, 161148), (156, 137389), (182, 117762), (228, 94003), (247, 86772), (266, 80574), (273, 78508), (364, 58881), (399, 53716), (494, 43386), (532, 40287), (546, 39254), (741, 28924), (798, 26858), (988, 21693), (1033, 20748), (1092, 19627), (1482, 14462), (1596, 13429), (1729, 12396), (2066, 10374), (2964, 7231), (3099, 6916), (3458, 6198), (4132, 5187)]