15001428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 40755456

約数和(自身を除く): 25754028

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 37, 39, 46, 52, 69, 74, 78, 92, 111, 113, 138, 148, 156, 222, 226, 276, 299, 339, 444, 452, 481, 598, 678, 851, 897, 962, 1196, 1356, 1443, 1469, 1702, 1794, 1924, 2553, 2599, 2886, 2938, 3404, 3588, 4181, 4407, 5106, 5198, 5772, 5876, 7797, 8362, 8814, 10212, 10396, 11063, 12543, 15594, 16724, 17628, 22126, 25086, 31188, 33189, 33787, 44252, 50172, 54353, 66378, 67574, 96163, 101361, 108706, 132756, 135148, 163059, 192326, 202722, 217412, 288489, 326118, 384652, 405444, 576978, 652236, 1153956, 1250119, 2500238, 3750357, 5000476, 7500714, 15001428]

約数ペア:

[(1, 15001428), (2, 7500714), (3, 5000476), (4, 3750357), (6, 2500238), (12, 1250119), (13, 1153956), (23, 652236), (26, 576978), (37, 405444), (39, 384652), (46, 326118), (52, 288489), (69, 217412), (74, 202722), (78, 192326), (92, 163059), (111, 135148), (113, 132756), (138, 108706), (148, 101361), (156, 96163), (222, 67574), (226, 66378), (276, 54353), (299, 50172), (339, 44252), (444, 33787), (452, 33189), (481, 31188), (598, 25086), (678, 22126), (851, 17628), (897, 16724), (962, 15594), (1196, 12543), (1356, 11063), (1443, 10396), (1469, 10212), (1702, 8814), (1794, 8362), (1924, 7797), (2553, 5876), (2599, 5772), (2886, 5198), (2938, 5106), (3404, 4407), (3588, 4181)]