15694995220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{16661}}^1$

素因数の和:16793

約数の個数: 96

約数和(自身を含む): 36165870720

約数和(自身を除く): 20470875500

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 67, 74, 76, 95, 134, 148, 185, 190, 268, 335, 370, 380, 670, 703, 740, 1273, 1340, 1406, 2479, 2546, 2812, 3515, 4958, 5092, 6365, 7030, 9916, 12395, 12730, 14060, 16661, 24790, 25460, 33322, 47101, 49580, 66644, 83305, 94202, 166610, 188404, 235505, 316559, 333220, 471010, 616457, 633118, 942020, 1116287, 1232914, 1266236, 1582795, 2232574, 2465828, 3082285, 3165590, 4465148, 5581435, 6164570, 6331180, 11162870, 11712683, 12329140, 21209453, 22325740, 23425366, 41302619, 42418906, 46850732, 58563415, 82605238, 84837812, 106047265, 117126830, 165210476, 206513095, 212094530, 234253660, 413026190, 424189060, 784749761, 826052380, 1569499522, 3138999044, 3923748805, 7847497610, 15694995220]

約数ペア:

[(1, 15694995220), (2, 7847497610), (4, 3923748805), (5, 3138999044), (10, 1569499522), (19, 826052380), (20, 784749761), (37, 424189060), (38, 413026190), (67, 234253660), (74, 212094530), (76, 206513095), (95, 165210476), (134, 117126830), (148, 106047265), (185, 84837812), (190, 82605238), (268, 58563415), (335, 46850732), (370, 42418906), (380, 41302619), (670, 23425366), (703, 22325740), (740, 21209453), (1273, 12329140), (1340, 11712683), (1406, 11162870), (2479, 6331180), (2546, 6164570), (2812, 5581435), (3515, 4465148), (4958, 3165590), (5092, 3082285), (6365, 2465828), (7030, 2232574), (9916, 1582795), (12395, 1266236), (12730, 1232914), (14060, 1116287), (16661, 942020), (24790, 633118), (25460, 616457), (33322, 471010), (47101, 333220), (49580, 316559), (66644, 235505), (83305, 188404), (94202, 166610)]