22378664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2178

約数の個数: 64

約数和(自身を含む): 55416960

約数和(自身を除く): 33038296

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2137, 2618, 4274, 5236, 8548, 10472, 14959, 17096, 23507, 29918, 36329, 47014, 59836, 72658, 94028, 119672, 145316, 164549, 188056, 254303, 290632, 329098, 399619, 508606, 658196, 799238, 1017212, 1316392, 1598476, 2034424, 2797333, 3196952, 5594666, 11189332, 22378664]

約数ペア:

[(1, 22378664), (2, 11189332), (4, 5594666), (7, 3196952), (8, 2797333), (11, 2034424), (14, 1598476), (17, 1316392), (22, 1017212), (28, 799238), (34, 658196), (44, 508606), (56, 399619), (68, 329098), (77, 290632), (88, 254303), (119, 188056), (136, 164549), (154, 145316), (187, 119672), (238, 94028), (308, 72658), (374, 59836), (476, 47014), (616, 36329), (748, 29918), (952, 23507), (1309, 17096), (1496, 14959), (2137, 10472), (2618, 8548), (4274, 5236)]