28026972

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{3761}}^1$

素因数の和:3800

約数の個数: 60

約数和(自身を含む): 76473936

約数和(自身を除く): 48446964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 3761, 7452, 7522, 11283, 15044, 22566, 33849, 45132, 67698, 86503, 101547, 135396, 173006, 203094, 259509, 304641, 346012, 406188, 519018, 609282, 778527, 1038036, 1218564, 1557054, 2335581, 3114108, 4671162, 7006743, 9342324, 14013486, 28026972]

約数ペア:

[(1, 28026972), (2, 14013486), (3, 9342324), (4, 7006743), (6, 4671162), (9, 3114108), (12, 2335581), (18, 1557054), (23, 1218564), (27, 1038036), (36, 778527), (46, 609282), (54, 519018), (69, 406188), (81, 346012), (92, 304641), (108, 259509), (138, 203094), (162, 173006), (207, 135396), (276, 101547), (324, 86503), (414, 67698), (621, 45132), (828, 33849), (1242, 22566), (1863, 15044), (2484, 11283), (3726, 7522), (3761, 7452)]