28623132

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^2\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 90

約数和(自身を含む): 78689688

約数和(自身を除く): 50066556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 167, 207, 276, 324, 334, 414, 501, 529, 621, 668, 828, 1002, 1058, 1242, 1503, 1587, 1863, 2004, 2116, 2484, 3006, 3174, 3726, 3841, 4509, 4761, 6012, 6348, 7452, 7682, 9018, 9522, 11523, 13527, 14283, 15364, 18036, 19044, 23046, 27054, 28566, 34569, 42849, 46092, 54108, 57132, 69138, 85698, 88343, 103707, 138276, 171396, 176686, 207414, 265029, 311121, 353372, 414828, 530058, 622242, 795087, 1060116, 1244484, 1590174, 2385261, 3180348, 4770522, 7155783, 9541044, 14311566, 28623132]

約数ペア:

[(1, 28623132), (2, 14311566), (3, 9541044), (4, 7155783), (6, 4770522), (9, 3180348), (12, 2385261), (18, 1590174), (23, 1244484), (27, 1060116), (36, 795087), (46, 622242), (54, 530058), (69, 414828), (81, 353372), (92, 311121), (108, 265029), (138, 207414), (162, 176686), (167, 171396), (207, 138276), (276, 103707), (324, 88343), (334, 85698), (414, 69138), (501, 57132), (529, 54108), (621, 46092), (668, 42849), (828, 34569), (1002, 28566), (1058, 27054), (1242, 23046), (1503, 19044), (1587, 18036), (1863, 15364), (2004, 14283), (2116, 13527), (2484, 11523), (3006, 9522), (3174, 9018), (3726, 7682), (3841, 7452), (4509, 6348), (4761, 6012)]