16846312

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 21860888

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 223, 266, 284, 446, 497, 532, 568, 892, 994, 1064, 1349, 1561, 1784, 1988, 2698, 3122, 3976, 4237, 5396, 6244, 8474, 9443, 10792, 12488, 15833, 16948, 18886, 29659, 31666, 33896, 37772, 59318, 63332, 75544, 110831, 118636, 126664, 221662, 237272, 300827, 443324, 601654, 886648, 1203308, 2105789, 2406616, 4211578, 8423156, 16846312]

約数ペア:

[(1, 16846312), (2, 8423156), (4, 4211578), (7, 2406616), (8, 2105789), (14, 1203308), (19, 886648), (28, 601654), (38, 443324), (56, 300827), (71, 237272), (76, 221662), (133, 126664), (142, 118636), (152, 110831), (223, 75544), (266, 63332), (284, 59318), (446, 37772), (497, 33896), (532, 31666), (568, 29659), (892, 18886), (994, 16948), (1064, 15833), (1349, 12488), (1561, 10792), (1784, 9443), (1988, 8474), (2698, 6244), (3122, 5396), (3976, 4237)]