2538679392

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{67289}}^1$

素因数の和:67436

約数の個数: 72

約数和(自身を含む): 7274587320

約数和(自身を除く): 4735907928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 6288, 9432, 12576, 18864, 37728, 67289, 134578, 201867, 269156, 403734, 538312, 605601, 807468, 1076624, 1211202, 1614936, 2153248, 2422404, 3229872, 4844808, 6459744, 8814859, 9689616, 17629718, 19379232, 26444577, 35259436, 52889154, 70518872, 79333731, 105778308, 141037744, 158667462, 211556616, 282075488, 317334924, 423113232, 634669848, 846226464, 1269339696, 2538679392]

約数ペア:

[(1, 2538679392), (2, 1269339696), (3, 846226464), (4, 634669848), (6, 423113232), (8, 317334924), (9, 282075488), (12, 211556616), (16, 158667462), (18, 141037744), (24, 105778308), (32, 79333731), (36, 70518872), (48, 52889154), (72, 35259436), (96, 26444577), (131, 19379232), (144, 17629718), (262, 9689616), (288, 8814859), (393, 6459744), (524, 4844808), (786, 3229872), (1048, 2422404), (1179, 2153248), (1572, 1614936), (2096, 1211202), (2358, 1076624), (3144, 807468), (4192, 605601), (4716, 538312), (6288, 403734), (9432, 269156), (12576, 201867), (18864, 134578), (37728, 67289)]