28485128532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{77617}}^1$

素因数の和:77905

約数の個数: 96

約数和(自身を含む): 80742590208

約数和(自身を除く): 52257461676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 257, 357, 476, 514, 714, 771, 1028, 1428, 1542, 1799, 3084, 3598, 4369, 5397, 7196, 8738, 10794, 13107, 17476, 21588, 26214, 30583, 52428, 61166, 77617, 91749, 122332, 155234, 183498, 232851, 310468, 366996, 465702, 543319, 931404, 1086638, 1319489, 1629957, 2173276, 2638978, 3259914, 3958467, 5277956, 6519828, 7916934, 9236423, 15833868, 18472846, 19947569, 27709269, 36945692, 39895138, 55418538, 59842707, 79790276, 110837076, 119685414, 139632983, 239370828, 279265966, 339108673, 418898949, 558531932, 678217346, 837797898, 1017326019, 1356434692, 1675595796, 2034652038, 2373760711, 4069304076, 4747521422, 7121282133, 9495042844, 14242564266, 28485128532]

約数ペア:

[(1, 28485128532), (2, 14242564266), (3, 9495042844), (4, 7121282133), (6, 4747521422), (7, 4069304076), (12, 2373760711), (14, 2034652038), (17, 1675595796), (21, 1356434692), (28, 1017326019), (34, 837797898), (42, 678217346), (51, 558531932), (68, 418898949), (84, 339108673), (102, 279265966), (119, 239370828), (204, 139632983), (238, 119685414), (257, 110837076), (357, 79790276), (476, 59842707), (514, 55418538), (714, 39895138), (771, 36945692), (1028, 27709269), (1428, 19947569), (1542, 18472846), (1799, 15833868), (3084, 9236423), (3598, 7916934), (4369, 6519828), (5397, 5277956), (7196, 3958467), (8738, 3259914), (10794, 2638978), (13107, 2173276), (17476, 1629957), (21588, 1319489), (26214, 1086638), (30583, 931404), (52428, 543319), (61166, 465702), (77617, 366996), (91749, 310468), (122332, 232851), (155234, 183498)]