22208648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 53637120

約数和(自身を除く): 31428472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1163, 1364, 1736, 2326, 2387, 2728, 4652, 4774, 8141, 9304, 9548, 12793, 16282, 19096, 25586, 32564, 36053, 51172, 65128, 72106, 89551, 102344, 144212, 179102, 252371, 288424, 358204, 396583, 504742, 716408, 793166, 1009484, 1586332, 2018968, 2776081, 3172664, 5552162, 11104324, 22208648]

約数ペア:

[(1, 22208648), (2, 11104324), (4, 5552162), (7, 3172664), (8, 2776081), (11, 2018968), (14, 1586332), (22, 1009484), (28, 793166), (31, 716408), (44, 504742), (56, 396583), (62, 358204), (77, 288424), (88, 252371), (124, 179102), (154, 144212), (217, 102344), (248, 89551), (308, 72106), (341, 65128), (434, 51172), (616, 36053), (682, 32564), (868, 25586), (1163, 19096), (1364, 16282), (1736, 12793), (2326, 9548), (2387, 9304), (2728, 8141), (4652, 4774)]