28347696

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:843

約数の個数: 120

約数和(自身を含む): 90046320

約数和(自身を除く): 61698624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 797, 912, 936, 988, 1368, 1482, 1594, 1872, 1976, 2223, 2391, 2736, 2964, 3188, 3952, 4446, 4782, 5928, 6376, 7173, 8892, 9564, 10361, 11856, 12752, 14346, 15143, 17784, 19128, 20722, 28692, 30286, 31083, 35568, 38256, 41444, 45429, 57384, 60572, 62166, 82888, 90858, 93249, 114768, 121144, 124332, 136287, 165776, 181716, 186498, 196859, 242288, 248664, 272574, 363432, 372996, 393718, 497328, 545148, 590577, 726864, 745992, 787436, 1090296, 1181154, 1491984, 1574872, 1771731, 2180592, 2362308, 3149744, 3543462, 4724616, 7086924, 9449232, 14173848, 28347696]

約数ペア:

[(1, 28347696), (2, 14173848), (3, 9449232), (4, 7086924), (6, 4724616), (8, 3543462), (9, 3149744), (12, 2362308), (13, 2180592), (16, 1771731), (18, 1574872), (19, 1491984), (24, 1181154), (26, 1090296), (36, 787436), (38, 745992), (39, 726864), (48, 590577), (52, 545148), (57, 497328), (72, 393718), (76, 372996), (78, 363432), (104, 272574), (114, 248664), (117, 242288), (144, 196859), (152, 186498), (156, 181716), (171, 165776), (208, 136287), (228, 124332), (234, 121144), (247, 114768), (304, 93249), (312, 90858), (342, 82888), (456, 62166), (468, 60572), (494, 57384), (624, 45429), (684, 41444), (741, 38256), (797, 35568), (912, 31083), (936, 30286), (988, 28692), (1368, 20722), (1482, 19128), (1594, 17784), (1872, 15143), (1976, 14346), (2223, 12752), (2391, 11856), (2736, 10361), (2964, 9564), (3188, 8892), (3952, 7173), (4446, 6376), (4782, 5928)]