28717512

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 76723200

約数和(自身を除く): 48005688

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 114, 142, 152, 213, 228, 284, 426, 456, 568, 852, 887, 1349, 1704, 1774, 2661, 2698, 3548, 4047, 5322, 5396, 7096, 8094, 10644, 10792, 16188, 16853, 21288, 32376, 33706, 50559, 62977, 67412, 101118, 125954, 134824, 188931, 202236, 251908, 377862, 404472, 503816, 755724, 1196563, 1511448, 2393126, 3589689, 4786252, 7179378, 9572504, 14358756, 28717512]

約数ペア:

[(1, 28717512), (2, 14358756), (3, 9572504), (4, 7179378), (6, 4786252), (8, 3589689), (12, 2393126), (19, 1511448), (24, 1196563), (38, 755724), (57, 503816), (71, 404472), (76, 377862), (114, 251908), (142, 202236), (152, 188931), (213, 134824), (228, 125954), (284, 101118), (426, 67412), (456, 62977), (568, 50559), (852, 33706), (887, 32376), (1349, 21288), (1704, 16853), (1774, 16188), (2661, 10792), (2698, 10644), (3548, 8094), (4047, 7096), (5322, 5396)]