28100304

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2289

約数の個数: 80

約数和(自身を含む): 83476800

約数和(自身を除く): 55376496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 2243, 3132, 4176, 4486, 6264, 6729, 8972, 12528, 13458, 17944, 20187, 26916, 35888, 40374, 53832, 60561, 65047, 80748, 107664, 121122, 130094, 161496, 195141, 242244, 260188, 322992, 390282, 484488, 520376, 585423, 780564, 968976, 1040752, 1170846, 1561128, 1756269, 2341692, 3122256, 3512538, 4683384, 7025076, 9366768, 14050152, 28100304]

約数ペア:

[(1, 28100304), (2, 14050152), (3, 9366768), (4, 7025076), (6, 4683384), (8, 3512538), (9, 3122256), (12, 2341692), (16, 1756269), (18, 1561128), (24, 1170846), (27, 1040752), (29, 968976), (36, 780564), (48, 585423), (54, 520376), (58, 484488), (72, 390282), (87, 322992), (108, 260188), (116, 242244), (144, 195141), (174, 161496), (216, 130094), (232, 121122), (261, 107664), (348, 80748), (432, 65047), (464, 60561), (522, 53832), (696, 40374), (783, 35888), (1044, 26916), (1392, 20187), (1566, 17944), (2088, 13458), (2243, 12528), (3132, 8972), (4176, 6729), (4486, 6264)]