20150832

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 57440768

約数和(自身を除く): 37289936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 751, 1032, 1118, 1502, 1677, 2064, 2236, 2253, 3004, 3354, 4472, 4506, 6008, 6708, 8944, 9012, 9763, 12016, 13416, 18024, 19526, 26832, 29289, 32293, 36048, 39052, 58578, 64586, 78104, 96879, 117156, 129172, 156208, 193758, 234312, 258344, 387516, 419809, 468624, 516688, 775032, 839618, 1259427, 1550064, 1679236, 2518854, 3358472, 5037708, 6716944, 10075416, 20150832]

約数ペア:

[(1, 20150832), (2, 10075416), (3, 6716944), (4, 5037708), (6, 3358472), (8, 2518854), (12, 1679236), (13, 1550064), (16, 1259427), (24, 839618), (26, 775032), (39, 516688), (43, 468624), (48, 419809), (52, 387516), (78, 258344), (86, 234312), (104, 193758), (129, 156208), (156, 129172), (172, 117156), (208, 96879), (258, 78104), (312, 64586), (344, 58578), (516, 39052), (559, 36048), (624, 32293), (688, 29289), (751, 26832), (1032, 19526), (1118, 18024), (1502, 13416), (1677, 12016), (2064, 9763), (2236, 9012), (2253, 8944), (3004, 6708), (3354, 6008), (4472, 4506)]