28435248

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{547}}^1$

素因数の和:599

約数の個数: 90

約数和(自身を含む): 84141564

約数和(自身を除く): 55706316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 547, 684, 722, 912, 1083, 1094, 1368, 1444, 1641, 2166, 2188, 2736, 2888, 3249, 3282, 4332, 4376, 4923, 5776, 6498, 6564, 8664, 8752, 9846, 10393, 12996, 13128, 17328, 19692, 20786, 25992, 26256, 31179, 39384, 41572, 51984, 62358, 78768, 83144, 93537, 124716, 166288, 187074, 197467, 249432, 374148, 394934, 498864, 592401, 748296, 789868, 1184802, 1496592, 1579736, 1777203, 2369604, 3159472, 3554406, 4739208, 7108812, 9478416, 14217624, 28435248]

約数ペア:

[(1, 28435248), (2, 14217624), (3, 9478416), (4, 7108812), (6, 4739208), (8, 3554406), (9, 3159472), (12, 2369604), (16, 1777203), (18, 1579736), (19, 1496592), (24, 1184802), (36, 789868), (38, 748296), (48, 592401), (57, 498864), (72, 394934), (76, 374148), (114, 249432), (144, 197467), (152, 187074), (171, 166288), (228, 124716), (304, 93537), (342, 83144), (361, 78768), (456, 62358), (547, 51984), (684, 41572), (722, 39384), (912, 31179), (1083, 26256), (1094, 25992), (1368, 20786), (1444, 19692), (1641, 17328), (2166, 13128), (2188, 12996), (2736, 10393), (2888, 9846), (3249, 8752), (3282, 8664), (4332, 6564), (4376, 6498), (4923, 5776)]