22990716

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 71751680

約数和(自身を除く): 48760964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 109, 124, 126, 162, 186, 189, 217, 218, 243, 252, 279, 324, 327, 372, 378, 434, 436, 486, 558, 567, 651, 654, 756, 763, 837, 868, 972, 981, 1116, 1134, 1302, 1308, 1526, 1674, 1701, 1953, 1962, 2268, 2289, 2511, 2604, 2943, 3052, 3348, 3379, 3402, 3906, 3924, 4578, 5022, 5859, 5886, 6758, 6804, 6867, 7533, 7812, 8829, 9156, 10044, 10137, 11718, 11772, 13516, 13734, 15066, 17577, 17658, 20274, 20601, 23436, 23653, 26487, 27468, 30132, 30411, 35154, 35316, 40548, 41202, 47306, 52731, 52974, 60822, 61803, 70308, 70959, 82404, 91233, 94612, 105462, 105948, 121644, 123606, 141918, 182466, 185409, 210924, 212877, 247212, 273699, 283836, 364932, 370818, 425754, 547398, 638631, 741636, 821097, 851508, 1094796, 1277262, 1642194, 1915893, 2554524, 3284388, 3831786, 5747679, 7663572, 11495358, 22990716]

約数ペア:

[(1, 22990716), (2, 11495358), (3, 7663572), (4, 5747679), (6, 3831786), (7, 3284388), (9, 2554524), (12, 1915893), (14, 1642194), (18, 1277262), (21, 1094796), (27, 851508), (28, 821097), (31, 741636), (36, 638631), (42, 547398), (54, 425754), (62, 370818), (63, 364932), (81, 283836), (84, 273699), (93, 247212), (108, 212877), (109, 210924), (124, 185409), (126, 182466), (162, 141918), (186, 123606), (189, 121644), (217, 105948), (218, 105462), (243, 94612), (252, 91233), (279, 82404), (324, 70959), (327, 70308), (372, 61803), (378, 60822), (434, 52974), (436, 52731), (486, 47306), (558, 41202), (567, 40548), (651, 35316), (654, 35154), (756, 30411), (763, 30132), (837, 27468), (868, 26487), (972, 23653), (981, 23436), (1116, 20601), (1134, 20274), (1302, 17658), (1308, 17577), (1526, 15066), (1674, 13734), (1701, 13516), (1953, 11772), (1962, 11718), (2268, 10137), (2289, 10044), (2511, 9156), (2604, 8829), (2943, 7812), (3052, 7533), (3348, 6867), (3379, 6804), (3402, 6758), (3906, 5886), (3924, 5859), (4578, 5022)]