17564742

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 25013178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 131, 191, 234, 262, 351, 382, 393, 573, 702, 786, 1146, 1179, 1703, 1719, 2358, 2483, 3406, 3438, 3537, 4966, 5109, 5157, 7074, 7449, 10218, 10314, 14898, 15327, 22347, 25021, 30654, 44694, 45981, 50042, 67041, 75063, 91962, 134082, 150126, 225189, 325273, 450378, 650546, 675567, 975819, 1351134, 1951638, 2927457, 5854914, 8782371, 17564742]

約数ペア:

[(1, 17564742), (2, 8782371), (3, 5854914), (6, 2927457), (9, 1951638), (13, 1351134), (18, 975819), (26, 675567), (27, 650546), (39, 450378), (54, 325273), (78, 225189), (117, 150126), (131, 134082), (191, 91962), (234, 75063), (262, 67041), (351, 50042), (382, 45981), (393, 44694), (573, 30654), (702, 25021), (786, 22347), (1146, 15327), (1179, 14898), (1703, 10314), (1719, 10218), (2358, 7449), (2483, 7074), (3406, 5157), (3438, 5109), (3537, 4966)]