17661564

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 90

約数和(自身を含む): 49051464

約数和(自身を除く): 31389900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 151, 162, 171, 228, 302, 324, 342, 361, 453, 513, 604, 684, 722, 906, 1026, 1083, 1359, 1444, 1539, 1812, 2052, 2166, 2718, 2869, 3078, 3249, 4077, 4332, 5436, 5738, 6156, 6498, 8154, 8607, 9747, 11476, 12231, 12996, 16308, 17214, 19494, 24462, 25821, 29241, 34428, 38988, 48924, 51642, 54511, 58482, 77463, 103284, 109022, 116964, 154926, 163533, 218044, 232389, 309852, 327066, 464778, 490599, 654132, 929556, 981198, 1471797, 1962396, 2943594, 4415391, 5887188, 8830782, 17661564]

約数ペア:

[(1, 17661564), (2, 8830782), (3, 5887188), (4, 4415391), (6, 2943594), (9, 1962396), (12, 1471797), (18, 981198), (19, 929556), (27, 654132), (36, 490599), (38, 464778), (54, 327066), (57, 309852), (76, 232389), (81, 218044), (108, 163533), (114, 154926), (151, 116964), (162, 109022), (171, 103284), (228, 77463), (302, 58482), (324, 54511), (342, 51642), (361, 48924), (453, 38988), (513, 34428), (604, 29241), (684, 25821), (722, 24462), (906, 19494), (1026, 17214), (1083, 16308), (1359, 12996), (1444, 12231), (1539, 11476), (1812, 9747), (2052, 8607), (2166, 8154), (2718, 6498), (2869, 6156), (3078, 5738), (3249, 5436), (4077, 4332)]