13199628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 33417216

約数和(自身を除く): 20217588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 443, 573, 764, 886, 1146, 1329, 1772, 2292, 2483, 2658, 4966, 5316, 5759, 7449, 9932, 11518, 14898, 17277, 23036, 29796, 34554, 69108, 84613, 169226, 253839, 338452, 507678, 1015356, 1099969, 2199938, 3299907, 4399876, 6599814, 13199628]

約数ペア:

[(1, 13199628), (2, 6599814), (3, 4399876), (4, 3299907), (6, 2199938), (12, 1099969), (13, 1015356), (26, 507678), (39, 338452), (52, 253839), (78, 169226), (156, 84613), (191, 69108), (382, 34554), (443, 29796), (573, 23036), (764, 17277), (886, 14898), (1146, 11518), (1329, 9932), (1772, 7449), (2292, 5759), (2483, 5316), (2658, 4966)]