16178120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3041}}^1$

素因数の和:3078

約数の個数: 64

約数和(自身を含む): 43804800

約数和(自身を除く): 27626680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 3041, 5320, 6082, 12164, 15205, 21287, 24328, 30410, 42574, 57779, 60820, 85148, 106435, 115558, 121640, 170296, 212870, 231116, 288895, 404453, 425740, 462232, 577790, 808906, 851480, 1155580, 1617812, 2022265, 2311160, 3235624, 4044530, 8089060, 16178120]

約数ペア:

[(1, 16178120), (2, 8089060), (4, 4044530), (5, 3235624), (7, 2311160), (8, 2022265), (10, 1617812), (14, 1155580), (19, 851480), (20, 808906), (28, 577790), (35, 462232), (38, 425740), (40, 404453), (56, 288895), (70, 231116), (76, 212870), (95, 170296), (133, 121640), (140, 115558), (152, 106435), (190, 85148), (266, 60820), (280, 57779), (380, 42574), (532, 30410), (665, 24328), (760, 21287), (1064, 15205), (1330, 12164), (2660, 6082), (3041, 5320)]