13886180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 37158912

約数和(自身を除く): 23272732

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 71, 77, 110, 127, 140, 142, 154, 220, 254, 284, 308, 355, 385, 497, 508, 635, 710, 770, 781, 889, 994, 1270, 1397, 1420, 1540, 1562, 1778, 1988, 2485, 2540, 2794, 3124, 3556, 3905, 4445, 4970, 5467, 5588, 6985, 7810, 8890, 9017, 9779, 9940, 10934, 13970, 15620, 17780, 18034, 19558, 21868, 27335, 27940, 36068, 39116, 45085, 48895, 54670, 63119, 90170, 97790, 99187, 109340, 126238, 180340, 195580, 198374, 252476, 315595, 396748, 495935, 631190, 694309, 991870, 1262380, 1388618, 1983740, 2777236, 3471545, 6943090, 13886180]

約数ペア:

[(1, 13886180), (2, 6943090), (4, 3471545), (5, 2777236), (7, 1983740), (10, 1388618), (11, 1262380), (14, 991870), (20, 694309), (22, 631190), (28, 495935), (35, 396748), (44, 315595), (55, 252476), (70, 198374), (71, 195580), (77, 180340), (110, 126238), (127, 109340), (140, 99187), (142, 97790), (154, 90170), (220, 63119), (254, 54670), (284, 48895), (308, 45085), (355, 39116), (385, 36068), (497, 27940), (508, 27335), (635, 21868), (710, 19558), (770, 18034), (781, 17780), (889, 15620), (994, 13970), (1270, 10934), (1397, 9940), (1420, 9779), (1540, 9017), (1562, 8890), (1778, 7810), (1988, 6985), (2485, 5588), (2540, 5467), (2794, 4970), (3124, 4445), (3556, 3905)]