1555199568

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8933}}^1$

素因数の和:8994

約数の個数: 160

約数和(自身を含む): 4963015680

約数和(自身を除く): 3407816112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 468, 496, 558, 624, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1488, 1612, 1674, 1872, 2232, 2418, 2808, 3224, 3348, 3627, 4464, 4836, 5616, 6448, 6696, 7254, 8933, 9672, 10881, 13392, 14508, 17866, 19344, 21762, 26799, 29016, 35732, 43524, 53598, 58032, 71464, 80397, 87048, 107196, 116129, 142928, 160794, 174096, 214392, 232258, 241191, 276923, 321588, 348387, 428784, 464516, 482382, 553846, 643176, 696774, 830769, 929032, 964764, 1045161, 1107692, 1286352, 1393548, 1661538, 1858064, 1929528, 2090322, 2215384, 2492307, 2787096, 3135483, 3323076, 3599999, 3859056, 4180644, 4430768, 4984614, 5574192, 6270966, 6646152, 7199998, 7476921, 8361288, 9969228, 10799997, 12541932, 13292304, 14399996, 14953842, 16722576, 19938456, 21599994, 25083864, 28799992, 29907684, 32399991, 39876912, 43199988, 50167728, 57599984, 59815368, 64799982, 86399976, 97199973, 119630736, 129599964, 172799952, 194399946, 259199928, 388799892, 518399856, 777599784, 1555199568]

約数ペア:

[(1, 1555199568), (2, 777599784), (3, 518399856), (4, 388799892), (6, 259199928), (8, 194399946), (9, 172799952), (12, 129599964), (13, 119630736), (16, 97199973), (18, 86399976), (24, 64799982), (26, 59815368), (27, 57599984), (31, 50167728), (36, 43199988), (39, 39876912), (48, 32399991), (52, 29907684), (54, 28799992), (62, 25083864), (72, 21599994), (78, 19938456), (93, 16722576), (104, 14953842), (108, 14399996), (117, 13292304), (124, 12541932), (144, 10799997), (156, 9969228), (186, 8361288), (208, 7476921), (216, 7199998), (234, 6646152), (248, 6270966), (279, 5574192), (312, 4984614), (351, 4430768), (372, 4180644), (403, 3859056), (432, 3599999), (468, 3323076), (496, 3135483), (558, 2787096), (624, 2492307), (702, 2215384), (744, 2090322), (806, 1929528), (837, 1858064), (936, 1661538), (1116, 1393548), (1209, 1286352), (1404, 1107692), (1488, 1045161), (1612, 964764), (1674, 929032), (1872, 830769), (2232, 696774), (2418, 643176), (2808, 553846), (3224, 482382), (3348, 464516), (3627, 428784), (4464, 348387), (4836, 321588), (5616, 276923), (6448, 241191), (6696, 232258), (7254, 214392), (8933, 174096), (9672, 160794), (10881, 142928), (13392, 116129), (14508, 107196), (17866, 87048), (19344, 80397), (21762, 71464), (26799, 58032), (29016, 53598), (35732, 43524)]