28004472

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{3851}}^1$

素因数の和:3964

約数の個数: 48

約数和(自身を含む): 76616280

約数和(自身を除く): 48611808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 3851, 7272, 7702, 11553, 15404, 23106, 30808, 34659, 46212, 69318, 92424, 138636, 277272, 388951, 777902, 1166853, 1555804, 2333706, 3111608, 3500559, 4667412, 7001118, 9334824, 14002236, 28004472]

約数ペア:

[(1, 28004472), (2, 14002236), (3, 9334824), (4, 7001118), (6, 4667412), (8, 3500559), (9, 3111608), (12, 2333706), (18, 1555804), (24, 1166853), (36, 777902), (72, 388951), (101, 277272), (202, 138636), (303, 92424), (404, 69318), (606, 46212), (808, 34659), (909, 30808), (1212, 23106), (1818, 15404), (2424, 11553), (3636, 7702), (3851, 7272)]