10720636928

素因数分解:

$2^{12}\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:745

約数の個数: 104

約数和(自身を含む): 22231291392

約数和(自身を除く): 11510654464

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 127, 128, 148, 254, 256, 296, 508, 512, 557, 592, 1016, 1024, 1114, 1184, 2032, 2048, 2228, 2368, 4064, 4096, 4456, 4699, 4736, 8128, 8912, 9398, 9472, 16256, 17824, 18796, 18944, 20609, 32512, 35648, 37592, 37888, 41218, 65024, 70739, 71296, 75184, 75776, 82436, 130048, 141478, 142592, 150368, 151552, 164872, 260096, 282956, 285184, 300736, 329744, 520192, 565912, 570368, 601472, 659488, 1131824, 1140736, 1202944, 1318976, 2263648, 2281472, 2405888, 2617343, 2637952, 4527296, 4811776, 5234686, 5275904, 9054592, 9623552, 10469372, 10551808, 18109184, 19247104, 20938744, 21103616, 36218368, 41877488, 42207232, 72436736, 83754976, 84414464, 144873472, 167509952, 289746944, 335019904, 670039808, 1340079616, 2680159232, 5360318464, 10720636928]

約数ペア:

[(1, 10720636928), (2, 5360318464), (4, 2680159232), (8, 1340079616), (16, 670039808), (32, 335019904), (37, 289746944), (64, 167509952), (74, 144873472), (127, 84414464), (128, 83754976), (148, 72436736), (254, 42207232), (256, 41877488), (296, 36218368), (508, 21103616), (512, 20938744), (557, 19247104), (592, 18109184), (1016, 10551808), (1024, 10469372), (1114, 9623552), (1184, 9054592), (2032, 5275904), (2048, 5234686), (2228, 4811776), (2368, 4527296), (4064, 2637952), (4096, 2617343), (4456, 2405888), (4699, 2281472), (4736, 2263648), (8128, 1318976), (8912, 1202944), (9398, 1140736), (9472, 1131824), (16256, 659488), (17824, 601472), (18796, 570368), (18944, 565912), (20609, 520192), (32512, 329744), (35648, 300736), (37592, 285184), (37888, 282956), (41218, 260096), (65024, 164872), (70739, 151552), (71296, 150368), (75184, 142592), (75776, 141478), (82436, 130048)]