1890256576

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{6091}}^1$

素因数の和:6489

約数の個数: 56

約数和(自身を含む): 4051009424

約数和(自身を除く): 2160752848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 373, 416, 746, 832, 1492, 2984, 4849, 5968, 6091, 9698, 11936, 12182, 19396, 23872, 24364, 38792, 48728, 77584, 79183, 97456, 155168, 158366, 194912, 310336, 316732, 389824, 633464, 1266928, 2271943, 2533856, 4543886, 5067712, 9087772, 18175544, 29535259, 36351088, 59070518, 72702176, 118141036, 145404352, 236282072, 472564144, 945128288, 1890256576]

約数ペア:

[(1, 1890256576), (2, 945128288), (4, 472564144), (8, 236282072), (13, 145404352), (16, 118141036), (26, 72702176), (32, 59070518), (52, 36351088), (64, 29535259), (104, 18175544), (208, 9087772), (373, 5067712), (416, 4543886), (746, 2533856), (832, 2271943), (1492, 1266928), (2984, 633464), (4849, 389824), (5968, 316732), (6091, 310336), (9698, 194912), (11936, 158366), (12182, 155168), (19396, 97456), (23872, 79183), (24364, 77584), (38792, 48728)]