15663942008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{370061}}^1$

素因数の和:370128

約数の個数: 64

約数和(自身を含む): 35437137120

約数和(自身を除く): 19773195112

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 407, 481, 572, 814, 962, 1144, 1628, 1924, 3256, 3848, 5291, 10582, 21164, 42328, 370061, 740122, 1480244, 2960488, 4070671, 4810793, 8141342, 9621586, 13692257, 16282684, 19243172, 27384514, 32565368, 38486344, 52918723, 54769028, 105837446, 109538056, 150614827, 177999341, 211674892, 301229654, 355998682, 423349784, 602459308, 711997364, 1204918616, 1423994728, 1957992751, 3915985502, 7831971004, 15663942008]

約数ペア:

[(1, 15663942008), (2, 7831971004), (4, 3915985502), (8, 1957992751), (11, 1423994728), (13, 1204918616), (22, 711997364), (26, 602459308), (37, 423349784), (44, 355998682), (52, 301229654), (74, 211674892), (88, 177999341), (104, 150614827), (143, 109538056), (148, 105837446), (286, 54769028), (296, 52918723), (407, 38486344), (481, 32565368), (572, 27384514), (814, 19243172), (962, 16282684), (1144, 13692257), (1628, 9621586), (1924, 8141342), (3256, 4810793), (3848, 4070671), (5291, 2960488), (10582, 1480244), (21164, 740122), (42328, 370061)]