16491132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2159

約数の個数: 72

約数和(自身を含む): 49201152

約数和(自身を除く): 32710020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2111, 2604, 3906, 4222, 6333, 7812, 8444, 12666, 14777, 18999, 25332, 29554, 37998, 44331, 59108, 65441, 75996, 88662, 130882, 132993, 177324, 196323, 261764, 265986, 392646, 458087, 531972, 588969, 785292, 916174, 1177938, 1374261, 1832348, 2355876, 2748522, 4122783, 5497044, 8245566, 16491132]

約数ペア:

[(1, 16491132), (2, 8245566), (3, 5497044), (4, 4122783), (6, 2748522), (7, 2355876), (9, 1832348), (12, 1374261), (14, 1177938), (18, 916174), (21, 785292), (28, 588969), (31, 531972), (36, 458087), (42, 392646), (62, 265986), (63, 261764), (84, 196323), (93, 177324), (124, 132993), (126, 130882), (186, 88662), (217, 75996), (252, 65441), (279, 59108), (372, 44331), (434, 37998), (558, 29554), (651, 25332), (868, 18999), (1116, 14777), (1302, 12666), (1953, 8444), (2111, 7812), (2604, 6333), (3906, 4222)]