28731192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9001}}^1$

素因数の和:9036

約数の個数: 64

約数和(自身を含む): 86419200

約数和(自身を除く): 57688008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 9001, 18002, 27003, 36004, 54006, 63007, 72008, 108012, 126014, 171019, 189021, 216024, 252028, 342038, 378042, 504056, 513057, 684076, 756084, 1026114, 1197133, 1368152, 1512168, 2052228, 2394266, 3591399, 4104456, 4788532, 7182798, 9577064, 14365596, 28731192]

約数ペア:

[(1, 28731192), (2, 14365596), (3, 9577064), (4, 7182798), (6, 4788532), (7, 4104456), (8, 3591399), (12, 2394266), (14, 2052228), (19, 1512168), (21, 1368152), (24, 1197133), (28, 1026114), (38, 756084), (42, 684076), (56, 513057), (57, 504056), (76, 378042), (84, 342038), (114, 252028), (133, 216024), (152, 189021), (168, 171019), (228, 126014), (266, 108012), (399, 72008), (456, 63007), (532, 54006), (798, 36004), (1064, 27003), (1596, 18002), (3192, 9001)]