13020516

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{3581}}^1$

素因数の和:3692

約数の個数: 36

約数和(自身を含む): 33248124

約数和(自身を除く): 20227608

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3581, 3636, 7162, 10743, 14324, 21486, 32229, 42972, 64458, 128916, 361681, 723362, 1085043, 1446724, 2170086, 3255129, 4340172, 6510258, 13020516]

約数ペア:

[(1, 13020516), (2, 6510258), (3, 4340172), (4, 3255129), (6, 2170086), (9, 1446724), (12, 1085043), (18, 723362), (36, 361681), (101, 128916), (202, 64458), (303, 42972), (404, 32229), (606, 21486), (909, 14324), (1212, 10743), (1818, 7162), (3581, 3636)]