13014760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2689}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 32199300

約数和(自身を除く): 19184540

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 2689, 4840, 5378, 10756, 13445, 21512, 26890, 29579, 53780, 59158, 107560, 118316, 147895, 236632, 295790, 325369, 591580, 650738, 1183160, 1301476, 1626845, 2602952, 3253690, 6507380, 13014760]

約数ペア:

[(1, 13014760), (2, 6507380), (4, 3253690), (5, 2602952), (8, 1626845), (10, 1301476), (11, 1183160), (20, 650738), (22, 591580), (40, 325369), (44, 295790), (55, 236632), (88, 147895), (110, 118316), (121, 107560), (220, 59158), (242, 53780), (440, 29579), (484, 26890), (605, 21512), (968, 13445), (1210, 10756), (2420, 5378), (2689, 4840)]