28162104

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 74784000

約数和(自身を除く): 46621896

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 151, 152, 228, 302, 409, 453, 456, 604, 818, 906, 1208, 1227, 1636, 1812, 2454, 2869, 3272, 3624, 4908, 5738, 7771, 8607, 9816, 11476, 15542, 17214, 22952, 23313, 31084, 34428, 46626, 61759, 62168, 68856, 93252, 123518, 185277, 186504, 247036, 370554, 494072, 741108, 1173421, 1482216, 2346842, 3520263, 4693684, 7040526, 9387368, 14081052, 28162104]

約数ペア:

[(1, 28162104), (2, 14081052), (3, 9387368), (4, 7040526), (6, 4693684), (8, 3520263), (12, 2346842), (19, 1482216), (24, 1173421), (38, 741108), (57, 494072), (76, 370554), (114, 247036), (151, 186504), (152, 185277), (228, 123518), (302, 93252), (409, 68856), (453, 62168), (456, 61759), (604, 46626), (818, 34428), (906, 31084), (1208, 23313), (1227, 22952), (1636, 17214), (1812, 15542), (2454, 11476), (2869, 9816), (3272, 8607), (3624, 7771), (4908, 5738)]