15690852856

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{19219}}^1$

素因数の和:19532

約数の個数: 64

約数和(自身を含む): 34319232000

約数和(自身を除く): 18628379144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 239, 244, 427, 478, 488, 854, 956, 1673, 1708, 1912, 3346, 3416, 6692, 13384, 14579, 19219, 29158, 38438, 58316, 76876, 102053, 116632, 134533, 153752, 204106, 269066, 408212, 538132, 816424, 1076264, 1172359, 2344718, 4593341, 4689436, 8206513, 9186682, 9378872, 16413026, 18373364, 32153387, 32826052, 36746728, 64306774, 65652104, 128613548, 257227096, 280193801, 560387602, 1120775204, 1961356607, 2241550408, 3922713214, 7845426428, 15690852856]

約数ペア:

[(1, 15690852856), (2, 7845426428), (4, 3922713214), (7, 2241550408), (8, 1961356607), (14, 1120775204), (28, 560387602), (56, 280193801), (61, 257227096), (122, 128613548), (239, 65652104), (244, 64306774), (427, 36746728), (478, 32826052), (488, 32153387), (854, 18373364), (956, 16413026), (1673, 9378872), (1708, 9186682), (1912, 8206513), (3346, 4689436), (3416, 4593341), (6692, 2344718), (13384, 1172359), (14579, 1076264), (19219, 816424), (29158, 538132), (38438, 408212), (58316, 269066), (76876, 204106), (102053, 153752), (116632, 134533)]