21814824

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 35209176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 109, 124, 186, 218, 248, 269, 327, 372, 436, 538, 654, 744, 807, 872, 1076, 1308, 1614, 2152, 2616, 3228, 3379, 6456, 6758, 8339, 10137, 13516, 16678, 20274, 25017, 27032, 29321, 33356, 40548, 50034, 58642, 66712, 81096, 87963, 100068, 117284, 175926, 200136, 234568, 351852, 703704, 908951, 1817902, 2726853, 3635804, 5453706, 7271608, 10907412, 21814824]

約数ペア:

[(1, 21814824), (2, 10907412), (3, 7271608), (4, 5453706), (6, 3635804), (8, 2726853), (12, 1817902), (24, 908951), (31, 703704), (62, 351852), (93, 234568), (109, 200136), (124, 175926), (186, 117284), (218, 100068), (248, 87963), (269, 81096), (327, 66712), (372, 58642), (436, 50034), (538, 40548), (654, 33356), (744, 29321), (807, 27032), (872, 25017), (1076, 20274), (1308, 16678), (1614, 13516), (2152, 10137), (2616, 8339), (3228, 6758), (3379, 6456)]