1551180488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{2383}}^1$

素因数の和:2982

約数の個数: 64

約数和(自身を含む): 3424377600

約数和(自身を除く): 1873197112

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 569, 572, 1138, 1144, 2276, 2383, 4552, 4766, 6259, 7397, 9532, 12518, 14794, 19064, 25036, 26213, 29588, 30979, 50072, 52426, 59176, 61958, 81367, 104852, 123916, 162734, 209704, 247832, 325468, 340769, 650936, 681538, 1355927, 1363076, 2711854, 2726152, 5423708, 10847416, 14915197, 17627051, 29830394, 35254102, 59660788, 70508204, 119321576, 141016408, 193897561, 387795122, 775590244, 1551180488]

約数ペア:

[(1, 1551180488), (2, 775590244), (4, 387795122), (8, 193897561), (11, 141016408), (13, 119321576), (22, 70508204), (26, 59660788), (44, 35254102), (52, 29830394), (88, 17627051), (104, 14915197), (143, 10847416), (286, 5423708), (569, 2726152), (572, 2711854), (1138, 1363076), (1144, 1355927), (2276, 681538), (2383, 650936), (4552, 340769), (4766, 325468), (6259, 247832), (7397, 209704), (9532, 162734), (12518, 123916), (14794, 104852), (19064, 81367), (25036, 61958), (26213, 59176), (29588, 52426), (30979, 50072)]