21607781472

素因数分解:

$2^5\times 3^2\times {\mathrm{383}}^1\times {\mathrm{195893}}^1$

素因数の和:196292

約数の個数: 72

約数和(自身を含む): 61607879424

約数和(自身を除く): 40000097952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 383, 766, 1149, 1532, 2298, 3064, 3447, 4596, 6128, 6894, 9192, 12256, 13788, 18384, 27576, 36768, 55152, 110304, 195893, 391786, 587679, 783572, 1175358, 1567144, 1763037, 2350716, 3134288, 3526074, 4701432, 6268576, 7052148, 9402864, 14104296, 18805728, 28208592, 56417184, 75027019, 150054038, 225081057, 300108076, 450162114, 600216152, 675243171, 900324228, 1200432304, 1350486342, 1800648456, 2400864608, 2700972684, 3601296912, 5401945368, 7202593824, 10803890736, 21607781472]

約数ペア:

[(1, 21607781472), (2, 10803890736), (3, 7202593824), (4, 5401945368), (6, 3601296912), (8, 2700972684), (9, 2400864608), (12, 1800648456), (16, 1350486342), (18, 1200432304), (24, 900324228), (32, 675243171), (36, 600216152), (48, 450162114), (72, 300108076), (96, 225081057), (144, 150054038), (288, 75027019), (383, 56417184), (766, 28208592), (1149, 18805728), (1532, 14104296), (2298, 9402864), (3064, 7052148), (3447, 6268576), (4596, 4701432), (6128, 3526074), (6894, 3134288), (9192, 2350716), (12256, 1763037), (13788, 1567144), (18384, 1175358), (27576, 783572), (36768, 587679), (55152, 391786), (110304, 195893)]