2016308988

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{20389}}^1$

素因数の和:20507

約数の個数: 72

約数和(自身を含む): 5299279440

約数和(自身を除く): 3282970452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 67, 82, 123, 134, 164, 201, 246, 268, 369, 402, 492, 603, 738, 804, 1206, 1476, 2412, 2747, 5494, 8241, 10988, 16482, 20389, 24723, 32964, 40778, 49446, 61167, 81556, 98892, 122334, 183501, 244668, 367002, 734004, 835949, 1366063, 1671898, 2507847, 2732126, 3343796, 4098189, 5015694, 5464252, 7523541, 8196378, 10031388, 12294567, 15047082, 16392756, 24589134, 30094164, 49178268, 56008583, 112017166, 168025749, 224034332, 336051498, 504077247, 672102996, 1008154494, 2016308988]

約数ペア:

[(1, 2016308988), (2, 1008154494), (3, 672102996), (4, 504077247), (6, 336051498), (9, 224034332), (12, 168025749), (18, 112017166), (36, 56008583), (41, 49178268), (67, 30094164), (82, 24589134), (123, 16392756), (134, 15047082), (164, 12294567), (201, 10031388), (246, 8196378), (268, 7523541), (369, 5464252), (402, 5015694), (492, 4098189), (603, 3343796), (738, 2732126), (804, 2507847), (1206, 1671898), (1476, 1366063), (2412, 835949), (2747, 734004), (5494, 367002), (8241, 244668), (10988, 183501), (16482, 122334), (20389, 98892), (24723, 81556), (32964, 61167), (40778, 49446)]