15722028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 45995040

約数和(自身を除く): 30273012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 701, 801, 1068, 1246, 1402, 1602, 1869, 2103, 2492, 2804, 3204, 3738, 4206, 4907, 5607, 6309, 7476, 8412, 9814, 11214, 12618, 14721, 19628, 22428, 25236, 29442, 44163, 58884, 62389, 88326, 124778, 176652, 187167, 249556, 374334, 436723, 561501, 748668, 873446, 1123002, 1310169, 1746892, 2246004, 2620338, 3930507, 5240676, 7861014, 15722028]

約数ペア:

[(1, 15722028), (2, 7861014), (3, 5240676), (4, 3930507), (6, 2620338), (7, 2246004), (9, 1746892), (12, 1310169), (14, 1123002), (18, 873446), (21, 748668), (28, 561501), (36, 436723), (42, 374334), (63, 249556), (84, 187167), (89, 176652), (126, 124778), (178, 88326), (252, 62389), (267, 58884), (356, 44163), (534, 29442), (623, 25236), (701, 22428), (801, 19628), (1068, 14721), (1246, 12618), (1402, 11214), (1602, 9814), (1869, 8412), (2103, 7476), (2492, 6309), (2804, 5607), (3204, 4907), (3738, 4206)]