28860912

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 85113600

約数和(自身を除く): 56252688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 59, 72, 79, 86, 118, 129, 144, 158, 172, 177, 236, 237, 258, 316, 344, 354, 387, 472, 474, 516, 531, 632, 688, 708, 711, 774, 944, 948, 1032, 1062, 1264, 1416, 1422, 1548, 1896, 2064, 2124, 2537, 2832, 2844, 3096, 3397, 3792, 4248, 4661, 5074, 5688, 6192, 6794, 7611, 8496, 9322, 10148, 10191, 11376, 13588, 13983, 15222, 18644, 20296, 20382, 22833, 27176, 27966, 30444, 30573, 37288, 40592, 40764, 41949, 45666, 54352, 55932, 60888, 61146, 74576, 81528, 83898, 91332, 111864, 121776, 122292, 163056, 167796, 182664, 200423, 223728, 244584, 335592, 365328, 400846, 489168, 601269, 671184, 801692, 1202538, 1603384, 1803807, 2405076, 3206768, 3607614, 4810152, 7215228, 9620304, 14430456, 28860912]

約数ペア:

[(1, 28860912), (2, 14430456), (3, 9620304), (4, 7215228), (6, 4810152), (8, 3607614), (9, 3206768), (12, 2405076), (16, 1803807), (18, 1603384), (24, 1202538), (36, 801692), (43, 671184), (48, 601269), (59, 489168), (72, 400846), (79, 365328), (86, 335592), (118, 244584), (129, 223728), (144, 200423), (158, 182664), (172, 167796), (177, 163056), (236, 122292), (237, 121776), (258, 111864), (316, 91332), (344, 83898), (354, 81528), (387, 74576), (472, 61146), (474, 60888), (516, 55932), (531, 54352), (632, 45666), (688, 41949), (708, 40764), (711, 40592), (774, 37288), (944, 30573), (948, 30444), (1032, 27966), (1062, 27176), (1264, 22833), (1416, 20382), (1422, 20296), (1548, 18644), (1896, 15222), (2064, 13983), (2124, 13588), (2537, 11376), (2832, 10191), (2844, 10148), (3096, 9322), (3397, 8496), (3792, 7611), (4248, 6794), (4661, 6192), (5074, 5688)]