22957818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 52641792

約数和(自身を除く): 29683974

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 67, 69, 78, 134, 138, 191, 201, 299, 382, 402, 573, 598, 871, 897, 1146, 1541, 1742, 1794, 2483, 2613, 3082, 4393, 4623, 4966, 5226, 7449, 8786, 9246, 12797, 13179, 14898, 20033, 25594, 26358, 38391, 40066, 57109, 60099, 76782, 114218, 120198, 166361, 171327, 294331, 332722, 342654, 499083, 588662, 882993, 998166, 1765986, 3826303, 7652606, 11478909, 22957818]

約数ペア:

[(1, 22957818), (2, 11478909), (3, 7652606), (6, 3826303), (13, 1765986), (23, 998166), (26, 882993), (39, 588662), (46, 499083), (67, 342654), (69, 332722), (78, 294331), (134, 171327), (138, 166361), (191, 120198), (201, 114218), (299, 76782), (382, 60099), (402, 57109), (573, 40066), (598, 38391), (871, 26358), (897, 25594), (1146, 20033), (1541, 14898), (1742, 13179), (1794, 12797), (2483, 9246), (2613, 8786), (3082, 7449), (4393, 5226), (4623, 4966)]