21589356802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1483}}^1$

素因数の和:1763

約数の個数: 64

約数和(自身を含む): 36262929024

約数和(自身を除く): 14673572222

約数列:

[1, 2, 13, 26, 61, 67, 122, 134, 137, 274, 793, 871, 1483, 1586, 1742, 1781, 2966, 3562, 4087, 8174, 8357, 9179, 16714, 18358, 19279, 38558, 53131, 90463, 99361, 106262, 108641, 119327, 180926, 198722, 203171, 217282, 238654, 406342, 559919, 1119838, 1176019, 1291693, 2352038, 2583386, 2641223, 5282446, 6061021, 7278947, 12122042, 12393431, 13612457, 14557894, 24786862, 27224914, 78793273, 157586546, 161114603, 176961941, 322229206, 353923882, 830359877, 1660719754, 10794678401, 21589356802]

約数ペア:

[(1, 21589356802), (2, 10794678401), (13, 1660719754), (26, 830359877), (61, 353923882), (67, 322229206), (122, 176961941), (134, 161114603), (137, 157586546), (274, 78793273), (793, 27224914), (871, 24786862), (1483, 14557894), (1586, 13612457), (1742, 12393431), (1781, 12122042), (2966, 7278947), (3562, 6061021), (4087, 5282446), (8174, 2641223), (8357, 2583386), (9179, 2352038), (16714, 1291693), (18358, 1176019), (19279, 1119838), (38558, 559919), (53131, 406342), (90463, 238654), (99361, 217282), (106262, 203171), (108641, 198722), (119327, 180926)]