16880491830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{857}}^1\times {\mathrm{1567}}^1$

素因数の和:2853

約数の個数: 64

約数和(自身を含む): 40683202560

約数和(自身を除く): 23802710730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 857, 1257, 1567, 1714, 2095, 2514, 2571, 3134, 4190, 4285, 4701, 5142, 6285, 7835, 8570, 9402, 12570, 12855, 15670, 23505, 25710, 47010, 359083, 656573, 718166, 1077249, 1313146, 1342919, 1795415, 1969719, 2154498, 2685838, 3282865, 3590830, 3939438, 4028757, 5386245, 6565730, 6714595, 8057514, 9848595, 10772490, 13429190, 19697190, 20143785, 40287570, 562683061, 1125366122, 1688049183, 2813415305, 3376098366, 5626830610, 8440245915, 16880491830]

約数ペア:

[(1, 16880491830), (2, 8440245915), (3, 5626830610), (5, 3376098366), (6, 2813415305), (10, 1688049183), (15, 1125366122), (30, 562683061), (419, 40287570), (838, 20143785), (857, 19697190), (1257, 13429190), (1567, 10772490), (1714, 9848595), (2095, 8057514), (2514, 6714595), (2571, 6565730), (3134, 5386245), (4190, 4028757), (4285, 3939438), (4701, 3590830), (5142, 3282865), (6285, 2685838), (7835, 2154498), (8570, 1969719), (9402, 1795415), (12570, 1342919), (12855, 1313146), (15670, 1077249), (23505, 718166), (25710, 656573), (47010, 359083)]