21842736

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{5113}}^1$

素因数の和:5213

約数の個数: 40

約数和(自身を含む): 57072240

約数和(自身を除く): 35229504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 5113, 10226, 15339, 20452, 30678, 40904, 61356, 81808, 122712, 245424, 455057, 910114, 1365171, 1820228, 2730342, 3640456, 5460684, 7280912, 10921368, 21842736]

約数ペア:

[(1, 21842736), (2, 10921368), (3, 7280912), (4, 5460684), (6, 3640456), (8, 2730342), (12, 1820228), (16, 1365171), (24, 910114), (48, 455057), (89, 245424), (178, 122712), (267, 81808), (356, 61356), (534, 40904), (712, 30678), (1068, 20452), (1424, 15339), (2136, 10226), (4272, 5113)]