28636002

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 70187520

約数和(自身を除く): 41551518

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 37, 38, 57, 62, 73, 74, 93, 111, 114, 146, 171, 186, 219, 222, 279, 333, 342, 438, 558, 589, 657, 666, 703, 1147, 1178, 1314, 1387, 1406, 1767, 2109, 2263, 2294, 2701, 2774, 3441, 3534, 4161, 4218, 4526, 5301, 5402, 6327, 6789, 6882, 8103, 8322, 10323, 10602, 12483, 12654, 13578, 16206, 20367, 20646, 21793, 24309, 24966, 40734, 42997, 43586, 48618, 51319, 65379, 83731, 85994, 102638, 128991, 130758, 153957, 167462, 196137, 251193, 257982, 307914, 386973, 392274, 461871, 502386, 753579, 773946, 923742, 1507158, 1590889, 3181778, 4772667, 9545334, 14318001, 28636002]

約数ペア:

[(1, 28636002), (2, 14318001), (3, 9545334), (6, 4772667), (9, 3181778), (18, 1590889), (19, 1507158), (31, 923742), (37, 773946), (38, 753579), (57, 502386), (62, 461871), (73, 392274), (74, 386973), (93, 307914), (111, 257982), (114, 251193), (146, 196137), (171, 167462), (186, 153957), (219, 130758), (222, 128991), (279, 102638), (333, 85994), (342, 83731), (438, 65379), (558, 51319), (589, 48618), (657, 43586), (666, 42997), (703, 40734), (1147, 24966), (1178, 24309), (1314, 21793), (1387, 20646), (1406, 20367), (1767, 16206), (2109, 13578), (2263, 12654), (2294, 12483), (2701, 10602), (2774, 10323), (3441, 8322), (3534, 8103), (4161, 6882), (4218, 6789), (4526, 6327), (5301, 5402)]