25357932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 68228160

約数和(自身を除く): 42870228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 283, 342, 393, 524, 566, 684, 786, 849, 1132, 1179, 1572, 1698, 2358, 2489, 2547, 3396, 4716, 4978, 5094, 5377, 7467, 9956, 10188, 10754, 14934, 16131, 21508, 22401, 29868, 32262, 37073, 44802, 48393, 64524, 74146, 89604, 96786, 111219, 148292, 193572, 222438, 333657, 444876, 667314, 704387, 1334628, 1408774, 2113161, 2817548, 4226322, 6339483, 8452644, 12678966, 25357932]

約数ペア:

[(1, 25357932), (2, 12678966), (3, 8452644), (4, 6339483), (6, 4226322), (9, 2817548), (12, 2113161), (18, 1408774), (19, 1334628), (36, 704387), (38, 667314), (57, 444876), (76, 333657), (114, 222438), (131, 193572), (171, 148292), (228, 111219), (262, 96786), (283, 89604), (342, 74146), (393, 64524), (524, 48393), (566, 44802), (684, 37073), (786, 32262), (849, 29868), (1132, 22401), (1179, 21508), (1572, 16131), (1698, 14934), (2358, 10754), (2489, 10188), (2547, 9956), (3396, 7467), (4716, 5377), (4978, 5094)]