25307568

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1267

約数の個数: 120

約数和(自身を含む): 83275920

約数和(自身を除く): 57968352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1229, 1287, 1584, 1716, 1872, 2288, 2458, 2574, 3432, 3687, 4916, 5148, 6864, 7374, 9832, 10296, 11061, 13519, 14748, 15977, 19664, 20592, 22122, 27038, 29496, 31954, 40557, 44244, 47931, 54076, 58992, 63908, 81114, 88488, 95862, 108152, 121671, 127816, 143793, 162228, 175747, 176976, 191724, 216304, 243342, 255632, 287586, 324456, 351494, 383448, 486684, 527241, 575172, 648912, 702988, 766896, 973368, 1054482, 1150344, 1405976, 1581723, 1946736, 2108964, 2300688, 2811952, 3163446, 4217928, 6326892, 8435856, 12653784, 25307568]

約数ペア:

[(1, 25307568), (2, 12653784), (3, 8435856), (4, 6326892), (6, 4217928), (8, 3163446), (9, 2811952), (11, 2300688), (12, 2108964), (13, 1946736), (16, 1581723), (18, 1405976), (22, 1150344), (24, 1054482), (26, 973368), (33, 766896), (36, 702988), (39, 648912), (44, 575172), (48, 527241), (52, 486684), (66, 383448), (72, 351494), (78, 324456), (88, 287586), (99, 255632), (104, 243342), (117, 216304), (132, 191724), (143, 176976), (144, 175747), (156, 162228), (176, 143793), (198, 127816), (208, 121671), (234, 108152), (264, 95862), (286, 88488), (312, 81114), (396, 63908), (429, 58992), (468, 54076), (528, 47931), (572, 44244), (624, 40557), (792, 31954), (858, 29496), (936, 27038), (1144, 22122), (1229, 20592), (1287, 19664), (1584, 15977), (1716, 14748), (1872, 13519), (2288, 11061), (2458, 10296), (2574, 9832), (3432, 7374), (3687, 6864), (4916, 5148)]