2815584

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 7479360

約数和(自身を除く): 4663776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 211, 278, 417, 422, 556, 633, 834, 844, 1112, 1266, 1668, 1688, 2224, 2532, 3336, 3376, 4448, 5064, 6672, 6752, 10128, 13344, 20256, 29329, 58658, 87987, 117316, 175974, 234632, 351948, 469264, 703896, 938528, 1407792, 2815584]

約数ペア:

[(1, 2815584), (2, 1407792), (3, 938528), (4, 703896), (6, 469264), (8, 351948), (12, 234632), (16, 175974), (24, 117316), (32, 87987), (48, 58658), (96, 29329), (139, 20256), (211, 13344), (278, 10128), (417, 6752), (422, 6672), (556, 5064), (633, 4448), (834, 3376), (844, 3336), (1112, 2532), (1266, 2224), (1668, 1688)]