28238256

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10321}}^1$

素因数の和:10354

約数の個数: 60

約数和(自身を含む): 83195320

約数和(自身を除く): 54957064

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, 456, 684, 912, 1368, 2736, 10321, 20642, 30963, 41284, 61926, 82568, 92889, 123852, 165136, 185778, 196099, 247704, 371556, 392198, 495408, 588297, 743112, 784396, 1176594, 1486224, 1568792, 1764891, 2353188, 3137584, 3529782, 4706376, 7059564, 9412752, 14119128, 28238256]

約数ペア:

[(1, 28238256), (2, 14119128), (3, 9412752), (4, 7059564), (6, 4706376), (8, 3529782), (9, 3137584), (12, 2353188), (16, 1764891), (18, 1568792), (19, 1486224), (24, 1176594), (36, 784396), (38, 743112), (48, 588297), (57, 495408), (72, 392198), (76, 371556), (114, 247704), (144, 196099), (152, 185778), (171, 165136), (228, 123852), (304, 92889), (342, 82568), (456, 61926), (684, 41284), (912, 30963), (1368, 20642), (2736, 10321)]