1515206868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383791}}^1$

素因数の和:383852

約数の個数: 48

約数和(自身を含む): 4126531584

約数和(自身を除く): 2611324716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 383791, 767582, 1151373, 1535164, 2302746, 2686537, 4605492, 5373074, 8059611, 10746148, 16119222, 18038177, 32238444, 36076354, 54114531, 72152708, 108229062, 126267239, 216458124, 252534478, 378801717, 505068956, 757603434, 1515206868]

約数ペア:

[(1, 1515206868), (2, 757603434), (3, 505068956), (4, 378801717), (6, 252534478), (7, 216458124), (12, 126267239), (14, 108229062), (21, 72152708), (28, 54114531), (42, 36076354), (47, 32238444), (84, 18038177), (94, 16119222), (141, 10746148), (188, 8059611), (282, 5373074), (329, 4605492), (564, 2686537), (658, 2302746), (987, 1535164), (1316, 1151373), (1974, 767582), (3948, 383791)]