15378174

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 40144896

約数和(自身を除く): 24766722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 81, 126, 142, 162, 189, 191, 213, 378, 382, 426, 497, 567, 573, 639, 994, 1134, 1146, 1278, 1337, 1491, 1719, 1917, 2674, 2982, 3438, 3834, 4011, 4473, 5157, 5751, 8022, 8946, 10314, 11502, 12033, 13419, 13561, 15471, 24066, 26838, 27122, 30942, 36099, 40257, 40683, 72198, 80514, 81366, 94927, 108297, 122049, 189854, 216594, 244098, 284781, 366147, 569562, 732294, 854343, 1098441, 1708686, 2196882, 2563029, 5126058, 7689087, 15378174]

約数ペア:

[(1, 15378174), (2, 7689087), (3, 5126058), (6, 2563029), (7, 2196882), (9, 1708686), (14, 1098441), (18, 854343), (21, 732294), (27, 569562), (42, 366147), (54, 284781), (63, 244098), (71, 216594), (81, 189854), (126, 122049), (142, 108297), (162, 94927), (189, 81366), (191, 80514), (213, 72198), (378, 40683), (382, 40257), (426, 36099), (497, 30942), (567, 27122), (573, 26838), (639, 24066), (994, 15471), (1134, 13561), (1146, 13419), (1278, 12033), (1337, 11502), (1491, 10314), (1719, 8946), (1917, 8022), (2674, 5751), (2982, 5157), (3438, 4473), (3834, 4011)]