16397808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1374

約数の個数: 80

約数和(自身を含む): 49758720

約数和(自身を除く): 33360912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1319, 1554, 1776, 2072, 2638, 3108, 3957, 4144, 5276, 6216, 7914, 9233, 10552, 12432, 15828, 18466, 21104, 27699, 31656, 36932, 48803, 55398, 63312, 73864, 97606, 110796, 146409, 147728, 195212, 221592, 292818, 341621, 390424, 443184, 585636, 683242, 780848, 1024863, 1171272, 1366484, 2049726, 2342544, 2732968, 4099452, 5465936, 8198904, 16397808]

約数ペア:

[(1, 16397808), (2, 8198904), (3, 5465936), (4, 4099452), (6, 2732968), (7, 2342544), (8, 2049726), (12, 1366484), (14, 1171272), (16, 1024863), (21, 780848), (24, 683242), (28, 585636), (37, 443184), (42, 390424), (48, 341621), (56, 292818), (74, 221592), (84, 195212), (111, 147728), (112, 146409), (148, 110796), (168, 97606), (222, 73864), (259, 63312), (296, 55398), (336, 48803), (444, 36932), (518, 31656), (592, 27699), (777, 21104), (888, 18466), (1036, 15828), (1319, 12432), (1554, 10552), (1776, 9233), (2072, 7914), (2638, 6216), (3108, 5276), (3957, 4144)]