28036152

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 54907848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 53, 54, 62, 72, 79, 93, 106, 108, 124, 158, 159, 186, 212, 216, 237, 248, 279, 316, 318, 372, 424, 474, 477, 558, 632, 636, 711, 744, 837, 948, 954, 1116, 1272, 1422, 1431, 1643, 1674, 1896, 1908, 2133, 2232, 2449, 2844, 2862, 3286, 3348, 3816, 4187, 4266, 4898, 4929, 5688, 5724, 6572, 6696, 7347, 8374, 8532, 9796, 9858, 11448, 12561, 13144, 14694, 14787, 16748, 17064, 19592, 19716, 22041, 25122, 29388, 29574, 33496, 37683, 39432, 44082, 44361, 50244, 58776, 59148, 66123, 75366, 88164, 88722, 100488, 113049, 118296, 129797, 132246, 150732, 176328, 177444, 226098, 259594, 264492, 301464, 354888, 389391, 452196, 519188, 528984, 778782, 904392, 1038376, 1168173, 1557564, 2336346, 3115128, 3504519, 4672692, 7009038, 9345384, 14018076, 28036152]

約数ペア:

[(1, 28036152), (2, 14018076), (3, 9345384), (4, 7009038), (6, 4672692), (8, 3504519), (9, 3115128), (12, 2336346), (18, 1557564), (24, 1168173), (27, 1038376), (31, 904392), (36, 778782), (53, 528984), (54, 519188), (62, 452196), (72, 389391), (79, 354888), (93, 301464), (106, 264492), (108, 259594), (124, 226098), (158, 177444), (159, 176328), (186, 150732), (212, 132246), (216, 129797), (237, 118296), (248, 113049), (279, 100488), (316, 88722), (318, 88164), (372, 75366), (424, 66123), (474, 59148), (477, 58776), (558, 50244), (632, 44361), (636, 44082), (711, 39432), (744, 37683), (837, 33496), (948, 29574), (954, 29388), (1116, 25122), (1272, 22041), (1422, 19716), (1431, 19592), (1643, 17064), (1674, 16748), (1896, 14787), (1908, 14694), (2133, 13144), (2232, 12561), (2449, 11448), (2844, 9858), (2862, 9796), (3286, 8532), (3348, 8374), (3816, 7347), (4187, 6696), (4266, 6572), (4898, 5724), (4929, 5688)]