22928668

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 50561280

約数和(自身を除く): 27632612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 49, 76, 94, 98, 131, 133, 188, 196, 262, 266, 329, 524, 532, 658, 893, 917, 931, 1316, 1786, 1834, 1862, 2303, 2489, 3572, 3668, 3724, 4606, 4978, 6157, 6251, 6419, 9212, 9956, 12314, 12502, 12838, 17423, 24628, 25004, 25676, 34846, 43099, 43757, 69692, 86198, 87514, 116983, 121961, 172396, 175028, 233966, 243922, 301693, 467932, 487844, 603386, 818881, 1206772, 1637762, 3275524, 5732167, 11464334, 22928668]

約数ペア:

[(1, 22928668), (2, 11464334), (4, 5732167), (7, 3275524), (14, 1637762), (19, 1206772), (28, 818881), (38, 603386), (47, 487844), (49, 467932), (76, 301693), (94, 243922), (98, 233966), (131, 175028), (133, 172396), (188, 121961), (196, 116983), (262, 87514), (266, 86198), (329, 69692), (524, 43757), (532, 43099), (658, 34846), (893, 25676), (917, 25004), (931, 24628), (1316, 17423), (1786, 12838), (1834, 12502), (1862, 12314), (2303, 9956), (2489, 9212), (3572, 6419), (3668, 6251), (3724, 6157), (4606, 4978)]