13450528

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 33868800

約数和(自身を除く): 20418272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 149, 182, 208, 217, 224, 248, 298, 364, 403, 416, 434, 496, 596, 728, 806, 868, 992, 1043, 1192, 1456, 1612, 1736, 1937, 2086, 2384, 2821, 2912, 3224, 3472, 3874, 4172, 4619, 4768, 5642, 6448, 6944, 7748, 8344, 9238, 11284, 12896, 13559, 15496, 16688, 18476, 22568, 27118, 30992, 32333, 33376, 36952, 45136, 54236, 60047, 61984, 64666, 73904, 90272, 108472, 120094, 129332, 147808, 216944, 240188, 258664, 420329, 433888, 480376, 517328, 840658, 960752, 1034656, 1681316, 1921504, 3362632, 6725264, 13450528]

約数ペア:

[(1, 13450528), (2, 6725264), (4, 3362632), (7, 1921504), (8, 1681316), (13, 1034656), (14, 960752), (16, 840658), (26, 517328), (28, 480376), (31, 433888), (32, 420329), (52, 258664), (56, 240188), (62, 216944), (91, 147808), (104, 129332), (112, 120094), (124, 108472), (149, 90272), (182, 73904), (208, 64666), (217, 61984), (224, 60047), (248, 54236), (298, 45136), (364, 36952), (403, 33376), (416, 32333), (434, 30992), (496, 27118), (596, 22568), (728, 18476), (806, 16688), (868, 15496), (992, 13559), (1043, 12896), (1192, 11284), (1456, 9238), (1612, 8344), (1736, 7748), (1937, 6944), (2086, 6448), (2384, 5642), (2821, 4768), (2912, 4619), (3224, 4172), (3472, 3874)]