25148424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 47427576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1399, 1498, 2247, 2568, 2798, 2996, 4197, 4494, 5596, 5992, 8394, 8988, 9793, 11192, 16788, 17976, 19586, 29379, 33576, 39172, 58758, 78344, 117516, 149693, 235032, 299386, 449079, 598772, 898158, 1047851, 1197544, 1796316, 2095702, 3143553, 3592632, 4191404, 6287106, 8382808, 12574212, 25148424]

約数ペア:

[(1, 25148424), (2, 12574212), (3, 8382808), (4, 6287106), (6, 4191404), (7, 3592632), (8, 3143553), (12, 2095702), (14, 1796316), (21, 1197544), (24, 1047851), (28, 898158), (42, 598772), (56, 449079), (84, 299386), (107, 235032), (168, 149693), (214, 117516), (321, 78344), (428, 58758), (642, 39172), (749, 33576), (856, 29379), (1284, 19586), (1399, 17976), (1498, 16788), (2247, 11192), (2568, 9793), (2798, 8988), (2996, 8394), (4197, 5992), (4494, 5596)]