1557727512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{21773}}^1$

素因数の和:22064

約数の個数: 64

約数和(自身を含む): 4264220160

約数和(自身を除く): 2706492648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 271, 542, 813, 1084, 1626, 2168, 2981, 3252, 5962, 6504, 8943, 11924, 17886, 21773, 23848, 35772, 43546, 65319, 71544, 87092, 130638, 174184, 239503, 261276, 479006, 522552, 718509, 958012, 1437018, 1916024, 2874036, 5748072, 5900483, 11800966, 17701449, 23601932, 35402898, 47203864, 64905313, 70805796, 129810626, 141611592, 194715939, 259621252, 389431878, 519242504, 778863756, 1557727512]

約数ペア:

[(1, 1557727512), (2, 778863756), (3, 519242504), (4, 389431878), (6, 259621252), (8, 194715939), (11, 141611592), (12, 129810626), (22, 70805796), (24, 64905313), (33, 47203864), (44, 35402898), (66, 23601932), (88, 17701449), (132, 11800966), (264, 5900483), (271, 5748072), (542, 2874036), (813, 1916024), (1084, 1437018), (1626, 958012), (2168, 718509), (2981, 522552), (3252, 479006), (5962, 261276), (6504, 239503), (8943, 174184), (11924, 130638), (17886, 87092), (21773, 71544), (23848, 65319), (35772, 43546)]