28182384

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:839

約数の個数: 80

約数和(自身を含む): 81914400

約数和(自身を除く): 53732016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 144, 178, 216, 267, 356, 432, 534, 712, 733, 801, 1068, 1424, 1466, 1602, 2136, 2199, 2403, 2932, 3204, 4272, 4398, 4806, 5864, 6408, 6597, 8796, 9612, 11728, 12816, 13194, 17592, 19224, 19791, 26388, 35184, 38448, 39582, 52776, 65237, 79164, 105552, 130474, 158328, 195711, 260948, 316656, 391422, 521896, 587133, 782844, 1043792, 1174266, 1565688, 1761399, 2348532, 3131376, 3522798, 4697064, 7045596, 9394128, 14091192, 28182384]

約数ペア:

[(1, 28182384), (2, 14091192), (3, 9394128), (4, 7045596), (6, 4697064), (8, 3522798), (9, 3131376), (12, 2348532), (16, 1761399), (18, 1565688), (24, 1174266), (27, 1043792), (36, 782844), (48, 587133), (54, 521896), (72, 391422), (89, 316656), (108, 260948), (144, 195711), (178, 158328), (216, 130474), (267, 105552), (356, 79164), (432, 65237), (534, 52776), (712, 39582), (733, 38448), (801, 35184), (1068, 26388), (1424, 19791), (1466, 19224), (1602, 17592), (2136, 13194), (2199, 12816), (2403, 11728), (2932, 9612), (3204, 8796), (4272, 6597), (4398, 6408), (4806, 5864)]