23015178

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 80

約数和(自身を含む): 55904904

約数和(自身を除く): 32889726

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 81, 102, 122, 137, 153, 162, 183, 274, 306, 366, 411, 459, 549, 822, 918, 1037, 1098, 1233, 1377, 1647, 2074, 2329, 2466, 2754, 3111, 3294, 3699, 4658, 4941, 6222, 6987, 7398, 8357, 9333, 9882, 11097, 13974, 16714, 18666, 20961, 22194, 25071, 27999, 41922, 50142, 55998, 62883, 75213, 83997, 125766, 142069, 150426, 167994, 188649, 225639, 284138, 377298, 426207, 451278, 676917, 852414, 1278621, 1353834, 2557242, 3835863, 7671726, 11507589, 23015178]

約数ペア:

[(1, 23015178), (2, 11507589), (3, 7671726), (6, 3835863), (9, 2557242), (17, 1353834), (18, 1278621), (27, 852414), (34, 676917), (51, 451278), (54, 426207), (61, 377298), (81, 284138), (102, 225639), (122, 188649), (137, 167994), (153, 150426), (162, 142069), (183, 125766), (274, 83997), (306, 75213), (366, 62883), (411, 55998), (459, 50142), (549, 41922), (822, 27999), (918, 25071), (1037, 22194), (1098, 20961), (1233, 18666), (1377, 16714), (1647, 13974), (2074, 11097), (2329, 9882), (2466, 9333), (2754, 8357), (3111, 7398), (3294, 6987), (3699, 6222), (4658, 4941)]