2106421296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{14891}}^1$

素因数の和:15330

約数の個数: 80

約数和(自身を含む): 6234148608

約数和(自身を除く): 4127727312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 421, 842, 1263, 1684, 2526, 2947, 3368, 5052, 5894, 6736, 8841, 10104, 11788, 14891, 17682, 20208, 23576, 29782, 35364, 44673, 47152, 59564, 70728, 89346, 104237, 119128, 141456, 178692, 208474, 238256, 312711, 357384, 416948, 625422, 714768, 833896, 1250844, 1667792, 2501688, 5003376, 6269111, 12538222, 18807333, 25076444, 37614666, 43883777, 50152888, 75229332, 87767554, 100305776, 131651331, 150458664, 175535108, 263302662, 300917328, 351070216, 526605324, 702140432, 1053210648, 2106421296]

約数ペア:

[(1, 2106421296), (2, 1053210648), (3, 702140432), (4, 526605324), (6, 351070216), (7, 300917328), (8, 263302662), (12, 175535108), (14, 150458664), (16, 131651331), (21, 100305776), (24, 87767554), (28, 75229332), (42, 50152888), (48, 43883777), (56, 37614666), (84, 25076444), (112, 18807333), (168, 12538222), (336, 6269111), (421, 5003376), (842, 2501688), (1263, 1667792), (1684, 1250844), (2526, 833896), (2947, 714768), (3368, 625422), (5052, 416948), (5894, 357384), (6736, 312711), (8841, 238256), (10104, 208474), (11788, 178692), (14891, 141456), (17682, 119128), (20208, 104237), (23576, 89346), (29782, 70728), (35364, 59564), (44673, 47152)]