25159288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 61286400

約数和(自身を除く): 36127112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 79, 88, 94, 121, 154, 158, 188, 242, 308, 316, 329, 376, 484, 517, 553, 616, 632, 658, 847, 869, 968, 1034, 1106, 1316, 1694, 1738, 2068, 2212, 2632, 3388, 3476, 3619, 3713, 4136, 4424, 5687, 6083, 6776, 6952, 7238, 7426, 9559, 11374, 12166, 14476, 14852, 19118, 22748, 24332, 25991, 28952, 29704, 38236, 39809, 40843, 45496, 48664, 51982, 66913, 76472, 79618, 81686, 103964, 133826, 159236, 163372, 207928, 267652, 285901, 318472, 326744, 449273, 535304, 571802, 898546, 1143604, 1797092, 2287208, 3144911, 3594184, 6289822, 12579644, 25159288]

約数ペア:

[(1, 25159288), (2, 12579644), (4, 6289822), (7, 3594184), (8, 3144911), (11, 2287208), (14, 1797092), (22, 1143604), (28, 898546), (44, 571802), (47, 535304), (56, 449273), (77, 326744), (79, 318472), (88, 285901), (94, 267652), (121, 207928), (154, 163372), (158, 159236), (188, 133826), (242, 103964), (308, 81686), (316, 79618), (329, 76472), (376, 66913), (484, 51982), (517, 48664), (553, 45496), (616, 40843), (632, 39809), (658, 38236), (847, 29704), (869, 28952), (968, 25991), (1034, 24332), (1106, 22748), (1316, 19118), (1694, 14852), (1738, 14476), (2068, 12166), (2212, 11374), (2632, 9559), (3388, 7426), (3476, 7238), (3619, 6952), (3713, 6776), (4136, 6083), (4424, 5687)]