28415592

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 82368000

約数和(自身を除く): 53952408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 58, 62, 72, 87, 93, 116, 124, 174, 186, 232, 248, 261, 279, 348, 372, 439, 522, 558, 696, 744, 878, 899, 1044, 1116, 1317, 1756, 1798, 2088, 2232, 2634, 2697, 3512, 3596, 3951, 5268, 5394, 7192, 7902, 8091, 10536, 10788, 12731, 13609, 15804, 16182, 21576, 25462, 27218, 31608, 32364, 38193, 40827, 50924, 54436, 64728, 76386, 81654, 101848, 108872, 114579, 122481, 152772, 163308, 229158, 244962, 305544, 326616, 394661, 458316, 489924, 789322, 916632, 979848, 1183983, 1578644, 2367966, 3157288, 3551949, 4735932, 7103898, 9471864, 14207796, 28415592]

約数ペア:

[(1, 28415592), (2, 14207796), (3, 9471864), (4, 7103898), (6, 4735932), (8, 3551949), (9, 3157288), (12, 2367966), (18, 1578644), (24, 1183983), (29, 979848), (31, 916632), (36, 789322), (58, 489924), (62, 458316), (72, 394661), (87, 326616), (93, 305544), (116, 244962), (124, 229158), (174, 163308), (186, 152772), (232, 122481), (248, 114579), (261, 108872), (279, 101848), (348, 81654), (372, 76386), (439, 64728), (522, 54436), (558, 50924), (696, 40827), (744, 38193), (878, 32364), (899, 31608), (1044, 27218), (1116, 25462), (1317, 21576), (1756, 16182), (1798, 15804), (2088, 13609), (2232, 12731), (2634, 10788), (2697, 10536), (3512, 8091), (3596, 7902), (3951, 7192), (5268, 5394)]