15726038180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1\times {\mathrm{1171}}^1$

素因数の和:1857

約数の個数: 96

約数和(自身を含む): 35441280000

約数和(自身を除く): 19715241820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 599, 1121, 1171, 1180, 1198, 2242, 2342, 2396, 2995, 4484, 4684, 5605, 5855, 5990, 11210, 11381, 11710, 11980, 22249, 22420, 22762, 23420, 35341, 44498, 45524, 56905, 69089, 70682, 88996, 111245, 113810, 138178, 141364, 176705, 222490, 227620, 276356, 345445, 353410, 444980, 671479, 690890, 701429, 706820, 1312691, 1342958, 1381780, 1402858, 2625382, 2685916, 2805716, 3357395, 3507145, 5250764, 6563455, 6714790, 7014290, 13126910, 13327151, 13429580, 14028580, 26253820, 26654302, 41384311, 53308604, 66635755, 82768622, 133271510, 165537244, 206921555, 266543020, 413843110, 786301909, 827686220, 1572603818, 3145207636, 3931509545, 7863019090, 15726038180]

約数ペア:

[(1, 15726038180), (2, 7863019090), (4, 3931509545), (5, 3145207636), (10, 1572603818), (19, 827686220), (20, 786301909), (38, 413843110), (59, 266543020), (76, 206921555), (95, 165537244), (118, 133271510), (190, 82768622), (236, 66635755), (295, 53308604), (380, 41384311), (590, 26654302), (599, 26253820), (1121, 14028580), (1171, 13429580), (1180, 13327151), (1198, 13126910), (2242, 7014290), (2342, 6714790), (2396, 6563455), (2995, 5250764), (4484, 3507145), (4684, 3357395), (5605, 2805716), (5855, 2685916), (5990, 2625382), (11210, 1402858), (11381, 1381780), (11710, 1342958), (11980, 1312691), (22249, 706820), (22420, 701429), (22762, 690890), (23420, 671479), (35341, 444980), (44498, 353410), (45524, 345445), (56905, 276356), (69089, 227620), (70682, 222490), (88996, 176705), (111245, 141364), (113810, 138178)]