16700880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9941}}^1$

素因数の和:9964

約数の個数: 80

約数和(自身を含む): 59174784

約数和(自身を除く): 42473904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9941, 19882, 29823, 39764, 49705, 59646, 69587, 79528, 99410, 119292, 139174, 149115, 159056, 198820, 208761, 238584, 278348, 298230, 347935, 397640, 417522, 477168, 556696, 596460, 695870, 795280, 835044, 1043805, 1113392, 1192920, 1391740, 1670088, 2087610, 2385840, 2783480, 3340176, 4175220, 5566960, 8350440, 16700880]

約数ペア:

[(1, 16700880), (2, 8350440), (3, 5566960), (4, 4175220), (5, 3340176), (6, 2783480), (7, 2385840), (8, 2087610), (10, 1670088), (12, 1391740), (14, 1192920), (15, 1113392), (16, 1043805), (20, 835044), (21, 795280), (24, 695870), (28, 596460), (30, 556696), (35, 477168), (40, 417522), (42, 397640), (48, 347935), (56, 298230), (60, 278348), (70, 238584), (80, 208761), (84, 198820), (105, 159056), (112, 149115), (120, 139174), (140, 119292), (168, 99410), (210, 79528), (240, 69587), (280, 59646), (336, 49705), (420, 39764), (560, 29823), (840, 19882), (1680, 9941)]