28809144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4397}}^1$

素因数の和:4429

約数の個数: 96

約数和(自身を含む): 96052320

約数和(自身を除く): 67243176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 4397, 6552, 8794, 13191, 17588, 26382, 30779, 35176, 39573, 52764, 57161, 61558, 79146, 92337, 105528, 114322, 123116, 158292, 171483, 184674, 228644, 246232, 277011, 316584, 342966, 369348, 400127, 457288, 514449, 554022, 685932, 738696, 800254, 1028898, 1108044, 1200381, 1371864, 1600508, 2057796, 2216088, 2400762, 3201016, 3601143, 4115592, 4801524, 7202286, 9603048, 14404572, 28809144]

約数ペア:

[(1, 28809144), (2, 14404572), (3, 9603048), (4, 7202286), (6, 4801524), (7, 4115592), (8, 3601143), (9, 3201016), (12, 2400762), (13, 2216088), (14, 2057796), (18, 1600508), (21, 1371864), (24, 1200381), (26, 1108044), (28, 1028898), (36, 800254), (39, 738696), (42, 685932), (52, 554022), (56, 514449), (63, 457288), (72, 400127), (78, 369348), (84, 342966), (91, 316584), (104, 277011), (117, 246232), (126, 228644), (156, 184674), (168, 171483), (182, 158292), (234, 123116), (252, 114322), (273, 105528), (312, 92337), (364, 79146), (468, 61558), (504, 57161), (546, 52764), (728, 39573), (819, 35176), (936, 30779), (1092, 26382), (1638, 17588), (2184, 13191), (3276, 8794), (4397, 6552)]