16833320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 43891200

約数和(自身を除く): 27057880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 761, 790, 1106, 1522, 1580, 2212, 2765, 3044, 3160, 3805, 4424, 5327, 5530, 6088, 7610, 10654, 11060, 15220, 21308, 22120, 26635, 30440, 42616, 53270, 60119, 106540, 120238, 213080, 240476, 300595, 420833, 480952, 601190, 841666, 1202380, 1683332, 2104165, 2404760, 3366664, 4208330, 8416660, 16833320]

約数ペア:

[(1, 16833320), (2, 8416660), (4, 4208330), (5, 3366664), (7, 2404760), (8, 2104165), (10, 1683332), (14, 1202380), (20, 841666), (28, 601190), (35, 480952), (40, 420833), (56, 300595), (70, 240476), (79, 213080), (140, 120238), (158, 106540), (280, 60119), (316, 53270), (395, 42616), (553, 30440), (632, 26635), (761, 22120), (790, 21308), (1106, 15220), (1522, 11060), (1580, 10654), (2212, 7610), (2765, 6088), (3044, 5530), (3160, 5327), (3805, 4424)]