25604628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 73328640

約数和(自身を除く): 47724012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 61, 76, 84, 114, 122, 133, 183, 228, 244, 263, 266, 366, 399, 427, 526, 532, 732, 789, 798, 854, 1052, 1159, 1281, 1578, 1596, 1708, 1841, 2318, 2562, 3156, 3477, 3682, 4636, 4997, 5124, 5523, 6954, 7364, 8113, 9994, 11046, 13908, 14991, 16043, 16226, 19988, 22092, 24339, 29982, 32086, 32452, 34979, 48129, 48678, 59964, 64172, 69958, 96258, 97356, 104937, 112301, 139916, 192516, 209874, 224602, 304817, 336903, 419748, 449204, 609634, 673806, 914451, 1219268, 1347612, 1828902, 2133719, 3657804, 4267438, 6401157, 8534876, 12802314, 25604628]

約数ペア:

[(1, 25604628), (2, 12802314), (3, 8534876), (4, 6401157), (6, 4267438), (7, 3657804), (12, 2133719), (14, 1828902), (19, 1347612), (21, 1219268), (28, 914451), (38, 673806), (42, 609634), (57, 449204), (61, 419748), (76, 336903), (84, 304817), (114, 224602), (122, 209874), (133, 192516), (183, 139916), (228, 112301), (244, 104937), (263, 97356), (266, 96258), (366, 69958), (399, 64172), (427, 59964), (526, 48678), (532, 48129), (732, 34979), (789, 32452), (798, 32086), (854, 29982), (1052, 24339), (1159, 22092), (1281, 19988), (1578, 16226), (1596, 16043), (1708, 14991), (1841, 13908), (2318, 11046), (2562, 9994), (3156, 8113), (3477, 7364), (3682, 6954), (4636, 5523), (4997, 5124)]