1888842016

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 3906040320

約数和(自身を除く): 2017198304

約数列:

[1, 2, 4, 8, 16, 32, 47, 89, 94, 103, 137, 178, 188, 206, 274, 356, 376, 412, 548, 712, 752, 824, 1096, 1424, 1504, 1648, 2192, 2848, 3296, 4183, 4384, 4841, 6439, 8366, 9167, 9682, 12193, 12878, 14111, 16732, 18334, 19364, 24386, 25756, 28222, 33464, 36668, 38728, 48772, 51512, 56444, 66928, 73336, 77456, 97544, 103024, 112888, 133856, 146672, 154912, 195088, 206048, 225776, 293344, 390176, 430849, 451552, 573071, 663217, 861698, 1146142, 1255879, 1326434, 1723396, 2292284, 2511758, 2652868, 3446792, 4584568, 5023516, 5305736, 6893584, 9169136, 10047032, 10611472, 13787168, 18338272, 20094064, 21222944, 40188128, 59026313, 118052626, 236105252, 472210504, 944421008, 1888842016]

約数ペア:

[(1, 1888842016), (2, 944421008), (4, 472210504), (8, 236105252), (16, 118052626), (32, 59026313), (47, 40188128), (89, 21222944), (94, 20094064), (103, 18338272), (137, 13787168), (178, 10611472), (188, 10047032), (206, 9169136), (274, 6893584), (356, 5305736), (376, 5023516), (412, 4584568), (548, 3446792), (712, 2652868), (752, 2511758), (824, 2292284), (1096, 1723396), (1424, 1326434), (1504, 1255879), (1648, 1146142), (2192, 861698), (2848, 663217), (3296, 573071), (4183, 451552), (4384, 430849), (4841, 390176), (6439, 293344), (8366, 225776), (9167, 206048), (9682, 195088), (12193, 154912), (12878, 146672), (14111, 133856), (16732, 112888), (18334, 103024), (19364, 97544), (24386, 77456), (25756, 73336), (28222, 66928), (33464, 56444), (36668, 51512), (38728, 48772)]