51036128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 124467840

約数和(自身を除く): 73431712

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 352, 416, 418, 494, 572, 587, 608, 836, 988, 1144, 1174, 1672, 1976, 2288, 2348, 2717, 3344, 3952, 4576, 4696, 5434, 6457, 6688, 7631, 7904, 9392, 10868, 11153, 12914, 15262, 18784, 21736, 22306, 25828, 30524, 43472, 44612, 51656, 61048, 83941, 86944, 89224, 103312, 122096, 122683, 144989, 167882, 178448, 206624, 244192, 245366, 289978, 335764, 356896, 490732, 579956, 671528, 981464, 1159912, 1343056, 1594879, 1962928, 2319824, 2686112, 3189758, 3925856, 4639648, 6379516, 12759032, 25518064, 51036128]

約数ペア:

[(1, 51036128), (2, 25518064), (4, 12759032), (8, 6379516), (11, 4639648), (13, 3925856), (16, 3189758), (19, 2686112), (22, 2319824), (26, 1962928), (32, 1594879), (38, 1343056), (44, 1159912), (52, 981464), (76, 671528), (88, 579956), (104, 490732), (143, 356896), (152, 335764), (176, 289978), (208, 245366), (209, 244192), (247, 206624), (286, 178448), (304, 167882), (352, 144989), (416, 122683), (418, 122096), (494, 103312), (572, 89224), (587, 86944), (608, 83941), (836, 61048), (988, 51656), (1144, 44612), (1174, 43472), (1672, 30524), (1976, 25828), (2288, 22306), (2348, 21736), (2717, 18784), (3344, 15262), (3952, 12914), (4576, 11153), (4696, 10868), (5434, 9392), (6457, 7904), (6688, 7631)]