18371803648

素因数分解:

$2^9\times {\mathrm{11}}^3\times {\mathrm{26959}}^1$

素因数の和:27010

約数の個数: 80

約数和(自身を含む): 40377237120

約数和(自身を除く): 22005433472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 968, 1331, 1408, 1936, 2662, 2816, 3872, 5324, 5632, 7744, 10648, 15488, 21296, 26959, 30976, 42592, 53918, 61952, 85184, 107836, 170368, 215672, 296549, 340736, 431344, 593098, 681472, 862688, 1186196, 1725376, 2372392, 3262039, 3450752, 4744784, 6524078, 6901504, 9489568, 13048156, 13803008, 18979136, 26096312, 35882429, 37958272, 52192624, 71764858, 75916544, 104385248, 143529716, 151833088, 208770496, 287059432, 417540992, 574118864, 835081984, 1148237728, 1670163968, 2296475456, 4592950912, 9185901824, 18371803648]

約数ペア:

[(1, 18371803648), (2, 9185901824), (4, 4592950912), (8, 2296475456), (11, 1670163968), (16, 1148237728), (22, 835081984), (32, 574118864), (44, 417540992), (64, 287059432), (88, 208770496), (121, 151833088), (128, 143529716), (176, 104385248), (242, 75916544), (256, 71764858), (352, 52192624), (484, 37958272), (512, 35882429), (704, 26096312), (968, 18979136), (1331, 13803008), (1408, 13048156), (1936, 9489568), (2662, 6901504), (2816, 6524078), (3872, 4744784), (5324, 3450752), (5632, 3262039), (7744, 2372392), (10648, 1725376), (15488, 1186196), (21296, 862688), (26959, 681472), (30976, 593098), (42592, 431344), (53918, 340736), (61952, 296549), (85184, 215672), (107836, 170368)]