15953574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 39997440

約数和(自身を除く): 24043866

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 182, 183, 273, 366, 427, 479, 546, 793, 854, 958, 1281, 1437, 1586, 2379, 2562, 2874, 3353, 4758, 5551, 6227, 6706, 10059, 11102, 12454, 16653, 18681, 20118, 29219, 33306, 37362, 43589, 58438, 87178, 87657, 130767, 175314, 204533, 261534, 379847, 409066, 613599, 759694, 1139541, 1227198, 2279082, 2658929, 5317858, 7976787, 15953574]

約数ペア:

[(1, 15953574), (2, 7976787), (3, 5317858), (6, 2658929), (7, 2279082), (13, 1227198), (14, 1139541), (21, 759694), (26, 613599), (39, 409066), (42, 379847), (61, 261534), (78, 204533), (91, 175314), (122, 130767), (182, 87657), (183, 87178), (273, 58438), (366, 43589), (427, 37362), (479, 33306), (546, 29219), (793, 20118), (854, 18681), (958, 16653), (1281, 12454), (1437, 11102), (1586, 10059), (2379, 6706), (2562, 6227), (2874, 5551), (3353, 4758)]