28509192

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{1483}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 80136000

約数和(自身を除く): 51626808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 534, 712, 801, 1068, 1483, 1602, 2136, 2403, 2966, 3204, 4449, 4806, 5932, 6408, 8898, 9612, 11864, 13347, 17796, 19224, 26694, 35592, 40041, 53388, 80082, 106776, 131987, 160164, 263974, 320328, 395961, 527948, 791922, 1055896, 1187883, 1583844, 2375766, 3167688, 3563649, 4751532, 7127298, 9503064, 14254596, 28509192]

約数ペア:

[(1, 28509192), (2, 14254596), (3, 9503064), (4, 7127298), (6, 4751532), (8, 3563649), (9, 3167688), (12, 2375766), (18, 1583844), (24, 1187883), (27, 1055896), (36, 791922), (54, 527948), (72, 395961), (89, 320328), (108, 263974), (178, 160164), (216, 131987), (267, 106776), (356, 80082), (534, 53388), (712, 40041), (801, 35592), (1068, 26694), (1483, 19224), (1602, 17796), (2136, 13347), (2403, 11864), (2966, 9612), (3204, 8898), (4449, 6408), (4806, 5932)]