28881504

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 108

約数和(自身を含む): 87498684

約数和(自身を除く): 58617180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 289, 306, 347, 408, 544, 578, 612, 694, 816, 867, 1041, 1156, 1224, 1388, 1632, 1734, 2082, 2312, 2448, 2601, 2776, 3123, 3468, 4164, 4624, 4896, 5202, 5552, 5899, 6246, 6936, 8328, 9248, 10404, 11104, 11798, 12492, 13872, 16656, 17697, 20808, 23596, 24984, 27744, 33312, 35394, 41616, 47192, 49968, 53091, 70788, 83232, 94384, 99936, 100283, 106182, 141576, 188768, 200566, 212364, 283152, 300849, 401132, 424728, 566304, 601698, 802264, 849456, 902547, 1203396, 1604528, 1698912, 1805094, 2406792, 3209056, 3610188, 4813584, 7220376, 9627168, 14440752, 28881504]

約数ペア:

[(1, 28881504), (2, 14440752), (3, 9627168), (4, 7220376), (6, 4813584), (8, 3610188), (9, 3209056), (12, 2406792), (16, 1805094), (17, 1698912), (18, 1604528), (24, 1203396), (32, 902547), (34, 849456), (36, 802264), (48, 601698), (51, 566304), (68, 424728), (72, 401132), (96, 300849), (102, 283152), (136, 212364), (144, 200566), (153, 188768), (204, 141576), (272, 106182), (288, 100283), (289, 99936), (306, 94384), (347, 83232), (408, 70788), (544, 53091), (578, 49968), (612, 47192), (694, 41616), (816, 35394), (867, 33312), (1041, 27744), (1156, 24984), (1224, 23596), (1388, 20808), (1632, 17697), (1734, 16656), (2082, 13872), (2312, 12492), (2448, 11798), (2601, 11104), (2776, 10404), (3123, 9248), (3468, 8328), (4164, 6936), (4624, 6246), (4896, 5899), (5202, 5552)]