15995844

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 43636320

約数和(自身を除く): 27640476

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 102, 118, 153, 177, 204, 236, 306, 354, 443, 531, 612, 708, 886, 1003, 1062, 1329, 1772, 2006, 2124, 2658, 3009, 3987, 4012, 5316, 6018, 7531, 7974, 9027, 12036, 15062, 15948, 18054, 22593, 26137, 30124, 36108, 45186, 52274, 67779, 78411, 90372, 104548, 135558, 156822, 235233, 271116, 313644, 444329, 470466, 888658, 940932, 1332987, 1777316, 2665974, 3998961, 5331948, 7997922, 15995844]

約数ペア:

[(1, 15995844), (2, 7997922), (3, 5331948), (4, 3998961), (6, 2665974), (9, 1777316), (12, 1332987), (17, 940932), (18, 888658), (34, 470466), (36, 444329), (51, 313644), (59, 271116), (68, 235233), (102, 156822), (118, 135558), (153, 104548), (177, 90372), (204, 78411), (236, 67779), (306, 52274), (354, 45186), (443, 36108), (531, 30124), (612, 26137), (708, 22593), (886, 18054), (1003, 15948), (1062, 15062), (1329, 12036), (1772, 9027), (2006, 7974), (2124, 7531), (2658, 6018), (3009, 5316), (3987, 4012)]