28474416

素因数分解:

$2^4\times 3^4\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 100

約数和(自身を含む): 83542272

約数和(自身を除く): 55067856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 127, 144, 162, 173, 216, 254, 324, 346, 381, 432, 508, 519, 648, 692, 762, 1016, 1038, 1143, 1296, 1384, 1524, 1557, 2032, 2076, 2286, 2768, 3048, 3114, 3429, 4152, 4572, 4671, 6096, 6228, 6858, 8304, 9144, 9342, 10287, 12456, 13716, 14013, 18288, 18684, 20574, 21971, 24912, 27432, 28026, 37368, 41148, 43942, 54864, 56052, 65913, 74736, 82296, 87884, 112104, 131826, 164592, 175768, 197739, 224208, 263652, 351536, 395478, 527304, 593217, 790956, 1054608, 1186434, 1581912, 1779651, 2372868, 3163824, 3559302, 4745736, 7118604, 9491472, 14237208, 28474416]

約数ペア:

[(1, 28474416), (2, 14237208), (3, 9491472), (4, 7118604), (6, 4745736), (8, 3559302), (9, 3163824), (12, 2372868), (16, 1779651), (18, 1581912), (24, 1186434), (27, 1054608), (36, 790956), (48, 593217), (54, 527304), (72, 395478), (81, 351536), (108, 263652), (127, 224208), (144, 197739), (162, 175768), (173, 164592), (216, 131826), (254, 112104), (324, 87884), (346, 82296), (381, 74736), (432, 65913), (508, 56052), (519, 54864), (648, 43942), (692, 41148), (762, 37368), (1016, 28026), (1038, 27432), (1143, 24912), (1296, 21971), (1384, 20574), (1524, 18684), (1557, 18288), (2032, 14013), (2076, 13716), (2286, 12456), (2768, 10287), (3048, 9342), (3114, 9144), (3429, 8304), (4152, 6858), (4572, 6228), (4671, 6096)]