15981336

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 50862240

約数和(自身を除く): 34880904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 857, 888, 1036, 1332, 1554, 1714, 2072, 2331, 2571, 2664, 3108, 3428, 4662, 5142, 5999, 6216, 6856, 7713, 9324, 10284, 11998, 15426, 17997, 18648, 20568, 23996, 30852, 31709, 35994, 47992, 53991, 61704, 63418, 71988, 95127, 107982, 126836, 143976, 190254, 215964, 221963, 253672, 285381, 380508, 431928, 443926, 570762, 665889, 761016, 887852, 1141524, 1331778, 1775704, 1997667, 2283048, 2663556, 3995334, 5327112, 7990668, 15981336]

約数ペア:

[(1, 15981336), (2, 7990668), (3, 5327112), (4, 3995334), (6, 2663556), (7, 2283048), (8, 1997667), (9, 1775704), (12, 1331778), (14, 1141524), (18, 887852), (21, 761016), (24, 665889), (28, 570762), (36, 443926), (37, 431928), (42, 380508), (56, 285381), (63, 253672), (72, 221963), (74, 215964), (84, 190254), (111, 143976), (126, 126836), (148, 107982), (168, 95127), (222, 71988), (252, 63418), (259, 61704), (296, 53991), (333, 47992), (444, 35994), (504, 31709), (518, 30852), (666, 23996), (777, 20568), (857, 18648), (888, 17997), (1036, 15426), (1332, 11998), (1554, 10284), (1714, 9324), (2072, 7713), (2331, 6856), (2571, 6216), (2664, 5999), (3108, 5142), (3428, 4662)]