15566560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 40007520

約数和(自身を除く): 24440960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 68, 80, 85, 97, 118, 136, 160, 170, 194, 236, 272, 295, 340, 388, 472, 485, 544, 590, 680, 776, 944, 970, 1003, 1180, 1360, 1552, 1649, 1888, 1940, 2006, 2360, 2720, 3104, 3298, 3880, 4012, 4720, 5015, 5723, 6596, 7760, 8024, 8245, 9440, 10030, 11446, 13192, 15520, 16048, 16490, 20060, 22892, 26384, 28615, 32096, 32980, 40120, 45784, 52768, 57230, 65960, 80240, 91568, 97291, 114460, 131920, 160480, 183136, 194582, 228920, 263840, 389164, 457840, 486455, 778328, 915680, 972910, 1556656, 1945820, 3113312, 3891640, 7783280, 15566560]

約数ペア:

[(1, 15566560), (2, 7783280), (4, 3891640), (5, 3113312), (8, 1945820), (10, 1556656), (16, 972910), (17, 915680), (20, 778328), (32, 486455), (34, 457840), (40, 389164), (59, 263840), (68, 228920), (80, 194582), (85, 183136), (97, 160480), (118, 131920), (136, 114460), (160, 97291), (170, 91568), (194, 80240), (236, 65960), (272, 57230), (295, 52768), (340, 45784), (388, 40120), (472, 32980), (485, 32096), (544, 28615), (590, 26384), (680, 22892), (776, 20060), (944, 16490), (970, 16048), (1003, 15520), (1180, 13192), (1360, 11446), (1552, 10030), (1649, 9440), (1888, 8245), (1940, 8024), (2006, 7760), (2360, 6596), (2720, 5723), (3104, 5015), (3298, 4720), (3880, 4012)]