2543477472

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{144779}}^1$

素因数の和:144856

約数の個数: 72

約数和(自身を含む): 7351638840

約数和(自身を除く): 4808161368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 144779, 289558, 434337, 579116, 868674, 1158232, 1303011, 1737348, 2316464, 2606022, 3474696, 4632928, 5212044, 6949392, 8831519, 10424088, 13898784, 17663038, 20848176, 26494557, 35326076, 41696352, 52989114, 70652152, 79483671, 105978228, 141304304, 158967342, 211956456, 282608608, 317934684, 423912912, 635869368, 847825824, 1271738736, 2543477472]

約数ペア:

[(1, 2543477472), (2, 1271738736), (3, 847825824), (4, 635869368), (6, 423912912), (8, 317934684), (9, 282608608), (12, 211956456), (16, 158967342), (18, 141304304), (24, 105978228), (32, 79483671), (36, 70652152), (48, 52989114), (61, 41696352), (72, 35326076), (96, 26494557), (122, 20848176), (144, 17663038), (183, 13898784), (244, 10424088), (288, 8831519), (366, 6949392), (488, 5212044), (549, 4632928), (732, 3474696), (976, 2606022), (1098, 2316464), (1464, 1737348), (1952, 1303011), (2196, 1158232), (2928, 868674), (4392, 579116), (5856, 434337), (8784, 289558), (17568, 144779)]