15692719220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{85931}}^1$

素因数の和:86360

約数の個数: 48

約数和(自身を含む): 34474543488

約数和(自身を除く): 18781824268

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 397, 460, 794, 1588, 1985, 3970, 7940, 9131, 18262, 36524, 45655, 85931, 91310, 171862, 182620, 343724, 429655, 859310, 1718620, 1976413, 3952826, 7905652, 9882065, 19764130, 34114607, 39528260, 68229214, 136458428, 170573035, 341146070, 682292140, 784635961, 1569271922, 3138543844, 3923179805, 7846359610, 15692719220]

約数ペア:

[(1, 15692719220), (2, 7846359610), (4, 3923179805), (5, 3138543844), (10, 1569271922), (20, 784635961), (23, 682292140), (46, 341146070), (92, 170573035), (115, 136458428), (230, 68229214), (397, 39528260), (460, 34114607), (794, 19764130), (1588, 9882065), (1985, 7905652), (3970, 3952826), (7940, 1976413), (9131, 1718620), (18262, 859310), (36524, 429655), (45655, 343724), (85931, 182620), (91310, 171862)]