15668714286

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{27803}}^1$

素因数の和:28181

約数の個数: 48

約数和(自身を含む): 34352398080

約数和(自身を除く): 18683683794

約数列:

[1, 2, 3, 6, 9, 18, 131, 239, 262, 393, 478, 717, 786, 1179, 1434, 2151, 2358, 4302, 27803, 31309, 55606, 62618, 83409, 93927, 166818, 187854, 250227, 281781, 500454, 563562, 3642193, 6644917, 7284386, 10926579, 13289834, 19934751, 21853158, 32779737, 39869502, 59804253, 65559474, 119608506, 870484127, 1740968254, 2611452381, 5222904762, 7834357143, 15668714286]

約数ペア:

[(1, 15668714286), (2, 7834357143), (3, 5222904762), (6, 2611452381), (9, 1740968254), (18, 870484127), (131, 119608506), (239, 65559474), (262, 59804253), (393, 39869502), (478, 32779737), (717, 21853158), (786, 19934751), (1179, 13289834), (1434, 10926579), (2151, 7284386), (2358, 6644917), (4302, 3642193), (27803, 563562), (31309, 500454), (55606, 281781), (62618, 250227), (83409, 187854), (93927, 166818)]