15691330888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{66347}}^1$

素因数の和:66454

約数の個数: 64

約数和(自身を含む): 32675063040

約数和(自身を除く): 16983732152

約数列:

[1, 2, 4, 8, 17, 34, 37, 47, 68, 74, 94, 136, 148, 188, 296, 376, 629, 799, 1258, 1598, 1739, 2516, 3196, 3478, 5032, 6392, 6956, 13912, 29563, 59126, 66347, 118252, 132694, 236504, 265388, 530776, 1127899, 2255798, 2454839, 3118309, 4511596, 4909678, 6236618, 9023192, 9819356, 12473236, 19638712, 24946472, 41732263, 53011253, 83464526, 106022506, 115377433, 166929052, 212045012, 230754866, 333858104, 424090024, 461509732, 923019464, 1961416361, 3922832722, 7845665444, 15691330888]

約数ペア:

[(1, 15691330888), (2, 7845665444), (4, 3922832722), (8, 1961416361), (17, 923019464), (34, 461509732), (37, 424090024), (47, 333858104), (68, 230754866), (74, 212045012), (94, 166929052), (136, 115377433), (148, 106022506), (188, 83464526), (296, 53011253), (376, 41732263), (629, 24946472), (799, 19638712), (1258, 12473236), (1598, 9819356), (1739, 9023192), (2516, 6236618), (3196, 4909678), (3478, 4511596), (5032, 3118309), (6392, 2454839), (6956, 2255798), (13912, 1127899), (29563, 530776), (59126, 265388), (66347, 236504), (118252, 132694)]