16174760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 42318720

約数和(自身を除く): 26143960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 947, 1220, 1708, 1894, 2135, 2440, 3416, 3788, 4270, 4735, 6629, 7576, 8540, 9470, 13258, 17080, 18940, 26516, 33145, 37880, 53032, 57767, 66290, 115534, 132580, 231068, 265160, 288835, 404369, 462136, 577670, 808738, 1155340, 1617476, 2021845, 2310680, 3234952, 4043690, 8087380, 16174760]

約数ペア:

[(1, 16174760), (2, 8087380), (4, 4043690), (5, 3234952), (7, 2310680), (8, 2021845), (10, 1617476), (14, 1155340), (20, 808738), (28, 577670), (35, 462136), (40, 404369), (56, 288835), (61, 265160), (70, 231068), (122, 132580), (140, 115534), (244, 66290), (280, 57767), (305, 53032), (427, 37880), (488, 33145), (610, 26516), (854, 18940), (947, 17080), (1220, 13258), (1708, 9470), (1894, 8540), (2135, 7576), (2440, 6629), (3416, 4735), (3788, 4270)]