22828520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 60873120

約数和(自身を除く): 38044600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 169, 220, 260, 286, 307, 338, 440, 520, 572, 614, 676, 715, 845, 1144, 1228, 1352, 1430, 1535, 1690, 1859, 2456, 2860, 3070, 3377, 3380, 3718, 3991, 5720, 6140, 6754, 6760, 7436, 7982, 9295, 12280, 13508, 14872, 15964, 16885, 18590, 19955, 27016, 31928, 33770, 37180, 39910, 43901, 51883, 67540, 74360, 79820, 87802, 103766, 135080, 159640, 175604, 207532, 219505, 259415, 351208, 415064, 439010, 518830, 570713, 878020, 1037660, 1141426, 1756040, 2075320, 2282852, 2853565, 4565704, 5707130, 11414260, 22828520]

約数ペア:

[(1, 22828520), (2, 11414260), (4, 5707130), (5, 4565704), (8, 2853565), (10, 2282852), (11, 2075320), (13, 1756040), (20, 1141426), (22, 1037660), (26, 878020), (40, 570713), (44, 518830), (52, 439010), (55, 415064), (65, 351208), (88, 259415), (104, 219505), (110, 207532), (130, 175604), (143, 159640), (169, 135080), (220, 103766), (260, 87802), (286, 79820), (307, 74360), (338, 67540), (440, 51883), (520, 43901), (572, 39910), (614, 37180), (676, 33770), (715, 31928), (845, 27016), (1144, 19955), (1228, 18590), (1352, 16885), (1430, 15964), (1535, 14872), (1690, 13508), (1859, 12280), (2456, 9295), (2860, 7982), (3070, 7436), (3377, 6760), (3380, 6754), (3718, 6140), (3991, 5720)]