13646910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 20567490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 71, 86, 129, 142, 149, 213, 215, 258, 298, 355, 426, 430, 447, 645, 710, 745, 894, 1065, 1290, 1490, 2130, 2235, 3053, 4470, 6106, 6407, 9159, 10579, 12814, 15265, 18318, 19221, 21158, 30530, 31737, 32035, 38442, 45795, 52895, 63474, 64070, 91590, 96105, 105790, 158685, 192210, 317370, 454897, 909794, 1364691, 2274485, 2729382, 4548970, 6823455, 13646910]

約数ペア:

[(1, 13646910), (2, 6823455), (3, 4548970), (5, 2729382), (6, 2274485), (10, 1364691), (15, 909794), (30, 454897), (43, 317370), (71, 192210), (86, 158685), (129, 105790), (142, 96105), (149, 91590), (213, 64070), (215, 63474), (258, 52895), (298, 45795), (355, 38442), (426, 32035), (430, 31737), (447, 30530), (645, 21158), (710, 19221), (745, 18318), (894, 15265), (1065, 12814), (1290, 10579), (1490, 9159), (2130, 6407), (2235, 6106), (3053, 4470)]