28946196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 77968800

約数和(自身を除く): 49022604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 303, 342, 404, 419, 606, 684, 838, 909, 1212, 1257, 1676, 1818, 1919, 2514, 3636, 3771, 3838, 5028, 5757, 7542, 7676, 7961, 11514, 15084, 15922, 17271, 23028, 23883, 31844, 34542, 42319, 47766, 69084, 71649, 84638, 95532, 126957, 143298, 169276, 253914, 286596, 380871, 507828, 761742, 804061, 1523484, 1608122, 2412183, 3216244, 4824366, 7236549, 9648732, 14473098, 28946196]

約数ペア:

[(1, 28946196), (2, 14473098), (3, 9648732), (4, 7236549), (6, 4824366), (9, 3216244), (12, 2412183), (18, 1608122), (19, 1523484), (36, 804061), (38, 761742), (57, 507828), (76, 380871), (101, 286596), (114, 253914), (171, 169276), (202, 143298), (228, 126957), (303, 95532), (342, 84638), (404, 71649), (419, 69084), (606, 47766), (684, 42319), (838, 34542), (909, 31844), (1212, 23883), (1257, 23028), (1676, 17271), (1818, 15922), (1919, 15084), (2514, 11514), (3636, 7961), (3771, 7676), (3838, 7542), (5028, 5757)]