18983663232

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1\times {\mathrm{701}}^1$

素因数の和:1474

約数の個数: 128

約数和(自身を含む): 51039331200

約数和(自身を除く): 32055667968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 327, 384, 436, 647, 654, 701, 872, 1294, 1308, 1402, 1744, 1941, 2103, 2588, 2616, 2804, 3488, 3882, 4206, 5176, 5232, 5608, 6976, 7764, 8412, 10352, 10464, 11216, 13952, 15528, 16824, 20704, 20928, 22432, 31056, 33648, 41408, 41856, 44864, 62112, 67296, 70523, 76409, 82816, 89728, 124224, 134592, 141046, 152818, 211569, 229227, 248448, 269184, 282092, 305636, 423138, 453547, 458454, 564184, 611272, 846276, 907094, 916908, 1128368, 1222544, 1360641, 1692552, 1814188, 1833816, 2256736, 2445088, 2721282, 3385104, 3628376, 3667632, 4513472, 4890176, 5442564, 6770208, 7256752, 7335264, 9026944, 9780352, 10885128, 13540416, 14513504, 14670528, 21770256, 27080832, 29027008, 29341056, 43540512, 49436623, 58054016, 87081024, 98873246, 148309869, 174162048, 197746492, 296619738, 395492984, 593239476, 790985968, 1186478952, 1581971936, 2372957904, 3163943872, 4745915808, 6327887744, 9491831616, 18983663232]

約数ペア:

[(1, 18983663232), (2, 9491831616), (3, 6327887744), (4, 4745915808), (6, 3163943872), (8, 2372957904), (12, 1581971936), (16, 1186478952), (24, 790985968), (32, 593239476), (48, 395492984), (64, 296619738), (96, 197746492), (109, 174162048), (128, 148309869), (192, 98873246), (218, 87081024), (327, 58054016), (384, 49436623), (436, 43540512), (647, 29341056), (654, 29027008), (701, 27080832), (872, 21770256), (1294, 14670528), (1308, 14513504), (1402, 13540416), (1744, 10885128), (1941, 9780352), (2103, 9026944), (2588, 7335264), (2616, 7256752), (2804, 6770208), (3488, 5442564), (3882, 4890176), (4206, 4513472), (5176, 3667632), (5232, 3628376), (5608, 3385104), (6976, 2721282), (7764, 2445088), (8412, 2256736), (10352, 1833816), (10464, 1814188), (11216, 1692552), (13952, 1360641), (15528, 1222544), (16824, 1128368), (20704, 916908), (20928, 907094), (22432, 846276), (31056, 611272), (33648, 564184), (41408, 458454), (41856, 453547), (44864, 423138), (62112, 305636), (67296, 282092), (70523, 269184), (76409, 248448), (82816, 229227), (89728, 211569), (124224, 152818), (134592, 141046)]