15698534340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1997269}}^1$

素因数の和:1997412

約数の個数: 48

約数和(自身を含む): 44291459520

約数和(自身を除く): 28592925180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 1997269, 3994538, 5991807, 7989076, 9986345, 11983614, 19972690, 23967228, 29959035, 39945380, 59918070, 119836140, 261642239, 523284478, 784926717, 1046568956, 1308211195, 1569853434, 2616422390, 3139706868, 3924633585, 5232844780, 7849267170, 15698534340]

約数ペア:

[(1, 15698534340), (2, 7849267170), (3, 5232844780), (4, 3924633585), (5, 3139706868), (6, 2616422390), (10, 1569853434), (12, 1308211195), (15, 1046568956), (20, 784926717), (30, 523284478), (60, 261642239), (131, 119836140), (262, 59918070), (393, 39945380), (524, 29959035), (655, 23967228), (786, 19972690), (1310, 11983614), (1572, 9986345), (1965, 7989076), (2620, 5991807), (3930, 3994538), (7860, 1997269)]