15881615784

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{6221}}^1$

素因数の和:6512

約数の個数: 128

約数和(自身を含む): 45156787200

約数和(自身を除く): 29275171416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 223, 318, 424, 446, 477, 636, 669, 892, 954, 1272, 1338, 1431, 1784, 1908, 2007, 2676, 2862, 3816, 4014, 5352, 5724, 6021, 6221, 8028, 11448, 11819, 12042, 12442, 16056, 18663, 23638, 24084, 24884, 35457, 37326, 47276, 48168, 49768, 55989, 70914, 74652, 94552, 106371, 111978, 141828, 149304, 167967, 212742, 223956, 283656, 319113, 329713, 335934, 425484, 447912, 638226, 659426, 671868, 850968, 989139, 1276452, 1318852, 1343736, 1387283, 1978278, 2552904, 2637704, 2774566, 2967417, 3956556, 4161849, 5549132, 5934834, 7913112, 8323698, 8902251, 11098264, 11869668, 12485547, 16647396, 17804502, 23739336, 24971094, 33294792, 35609004, 37456641, 49942188, 71218008, 73525999, 74913282, 99884376, 147051998, 149826564, 220577997, 294103996, 299653128, 441155994, 588207992, 661733991, 882311988, 1323467982, 1764623976, 1985201973, 2646935964, 3970403946, 5293871928, 7940807892, 15881615784]

約数ペア:

[(1, 15881615784), (2, 7940807892), (3, 5293871928), (4, 3970403946), (6, 2646935964), (8, 1985201973), (9, 1764623976), (12, 1323467982), (18, 882311988), (24, 661733991), (27, 588207992), (36, 441155994), (53, 299653128), (54, 294103996), (72, 220577997), (106, 149826564), (108, 147051998), (159, 99884376), (212, 74913282), (216, 73525999), (223, 71218008), (318, 49942188), (424, 37456641), (446, 35609004), (477, 33294792), (636, 24971094), (669, 23739336), (892, 17804502), (954, 16647396), (1272, 12485547), (1338, 11869668), (1431, 11098264), (1784, 8902251), (1908, 8323698), (2007, 7913112), (2676, 5934834), (2862, 5549132), (3816, 4161849), (4014, 3956556), (5352, 2967417), (5724, 2774566), (6021, 2637704), (6221, 2552904), (8028, 1978278), (11448, 1387283), (11819, 1343736), (12042, 1318852), (12442, 1276452), (16056, 989139), (18663, 850968), (23638, 671868), (24084, 659426), (24884, 638226), (35457, 447912), (37326, 425484), (47276, 335934), (48168, 329713), (49768, 319113), (55989, 283656), (70914, 223956), (74652, 212742), (94552, 167967), (106371, 149304), (111978, 141828)]