18058920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13681}}^1$

素因数の和:13706

約数の個数: 64

約数和(自身を含む): 59106240

約数和(自身を除く): 41047320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 13681, 27362, 41043, 54724, 68405, 82086, 109448, 136810, 150491, 164172, 205215, 273620, 300982, 328344, 410430, 451473, 547240, 601964, 752455, 820860, 902946, 1203928, 1504910, 1641720, 1805892, 2257365, 3009820, 3611784, 4514730, 6019640, 9029460, 18058920]

約数ペア:

[(1, 18058920), (2, 9029460), (3, 6019640), (4, 4514730), (5, 3611784), (6, 3009820), (8, 2257365), (10, 1805892), (11, 1641720), (12, 1504910), (15, 1203928), (20, 902946), (22, 820860), (24, 752455), (30, 601964), (33, 547240), (40, 451473), (44, 410430), (55, 328344), (60, 300982), (66, 273620), (88, 205215), (110, 164172), (120, 150491), (132, 136810), (165, 109448), (220, 82086), (264, 68405), (330, 54724), (440, 41043), (660, 27362), (1320, 13681)]