22128426

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 51105600

約数和(自身を除く): 28977174

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 727, 801, 1454, 1602, 1691, 2181, 3382, 4362, 5073, 6543, 10146, 13086, 13813, 15219, 27626, 30438, 41439, 64703, 82878, 124317, 129406, 194109, 248634, 388218, 582327, 1164654, 1229357, 2458714, 3688071, 7376142, 11064213, 22128426]

約数ペア:

[(1, 22128426), (2, 11064213), (3, 7376142), (6, 3688071), (9, 2458714), (18, 1229357), (19, 1164654), (38, 582327), (57, 388218), (89, 248634), (114, 194109), (171, 129406), (178, 124317), (267, 82878), (342, 64703), (534, 41439), (727, 30438), (801, 27626), (1454, 15219), (1602, 13813), (1691, 13086), (2181, 10146), (3382, 6543), (4362, 5073)]