1876429728

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{33073}}^1$

素因数の和:33286

約数の個数: 72

約数和(自身を含む): 5363345988

約数和(自身を除く): 3486916260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 6304, 7092, 9456, 14184, 18912, 28368, 33073, 56736, 66146, 99219, 132292, 198438, 264584, 297657, 396876, 529168, 595314, 793752, 1058336, 1190628, 1587504, 2381256, 3175008, 4762512, 6515381, 9525024, 13030762, 19546143, 26061524, 39092286, 52123048, 58638429, 78184572, 104246096, 117276858, 156369144, 208492192, 234553716, 312738288, 469107432, 625476576, 938214864, 1876429728]

約数ペア:

[(1, 1876429728), (2, 938214864), (3, 625476576), (4, 469107432), (6, 312738288), (8, 234553716), (9, 208492192), (12, 156369144), (16, 117276858), (18, 104246096), (24, 78184572), (32, 58638429), (36, 52123048), (48, 39092286), (72, 26061524), (96, 19546143), (144, 13030762), (197, 9525024), (288, 6515381), (394, 4762512), (591, 3175008), (788, 2381256), (1182, 1587504), (1576, 1190628), (1773, 1058336), (2364, 793752), (3152, 595314), (3546, 529168), (4728, 396876), (6304, 297657), (7092, 264584), (9456, 198438), (14184, 132292), (18912, 99219), (28368, 66146), (33073, 56736)]