28992006

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 80

約数和(自身を含む): 70253568

約数和(自身を除く): 41261562

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 81, 93, 138, 162, 186, 207, 251, 279, 414, 502, 558, 621, 713, 753, 837, 1242, 1426, 1506, 1674, 1863, 2139, 2259, 2511, 3726, 4278, 4518, 5022, 5773, 6417, 6777, 7781, 11546, 12834, 13554, 15562, 17319, 19251, 20331, 23343, 34638, 38502, 40662, 46686, 51957, 57753, 70029, 103914, 115506, 140058, 155871, 178963, 210087, 311742, 357926, 420174, 467613, 536889, 630261, 935226, 1073778, 1260522, 1610667, 3221334, 4832001, 9664002, 14496003, 28992006]

約数ペア:

[(1, 28992006), (2, 14496003), (3, 9664002), (6, 4832001), (9, 3221334), (18, 1610667), (23, 1260522), (27, 1073778), (31, 935226), (46, 630261), (54, 536889), (62, 467613), (69, 420174), (81, 357926), (93, 311742), (138, 210087), (162, 178963), (186, 155871), (207, 140058), (251, 115506), (279, 103914), (414, 70029), (502, 57753), (558, 51957), (621, 46686), (713, 40662), (753, 38502), (837, 34638), (1242, 23343), (1426, 20331), (1506, 19251), (1674, 17319), (1863, 15562), (2139, 13554), (2259, 12834), (2511, 11546), (3726, 7781), (4278, 6777), (4518, 6417), (5022, 5773)]