15672921260

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1\times {\mathrm{4057}}^1$

素因数の和:4946

約数の個数: 48

約数和(自身を含む): 33071401440

約数和(自身を除く): 17398480180

約数列:

[1, 2, 4, 5, 10, 20, 419, 461, 838, 922, 1676, 1844, 2095, 2305, 4057, 4190, 4610, 8114, 8380, 9220, 16228, 20285, 40570, 81140, 193159, 386318, 772636, 965795, 1699883, 1870277, 1931590, 3399766, 3740554, 3863180, 6799532, 7481108, 8499415, 9351385, 16998830, 18702770, 33997660, 37405540, 783646063, 1567292126, 3134584252, 3918230315, 7836460630, 15672921260]

約数ペア:

[(1, 15672921260), (2, 7836460630), (4, 3918230315), (5, 3134584252), (10, 1567292126), (20, 783646063), (419, 37405540), (461, 33997660), (838, 18702770), (922, 16998830), (1676, 9351385), (1844, 8499415), (2095, 7481108), (2305, 6799532), (4057, 3863180), (4190, 3740554), (4610, 3399766), (8114, 1931590), (8380, 1870277), (9220, 1699883), (16228, 965795), (20285, 772636), (40570, 386318), (81140, 193159)]