2155872

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 5996592

約数和(自身を除く): 3840720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1321, 1632, 2642, 3963, 5284, 7926, 10568, 15852, 21136, 22457, 31704, 42272, 44914, 63408, 67371, 89828, 126816, 134742, 179656, 269484, 359312, 538968, 718624, 1077936, 2155872]

約数ペア:

[(1, 2155872), (2, 1077936), (3, 718624), (4, 538968), (6, 359312), (8, 269484), (12, 179656), (16, 134742), (17, 126816), (24, 89828), (32, 67371), (34, 63408), (48, 44914), (51, 42272), (68, 31704), (96, 22457), (102, 21136), (136, 15852), (204, 10568), (272, 7926), (408, 5284), (544, 3963), (816, 2642), (1321, 1632)]