11872308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 32852064

約数和(自身を除く): 20979756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 331, 366, 427, 588, 662, 732, 854, 993, 1281, 1324, 1708, 1986, 2317, 2562, 2989, 3972, 4634, 5124, 5978, 6951, 8967, 9268, 11956, 13902, 16219, 17934, 20191, 27804, 32438, 35868, 40382, 48657, 60573, 64876, 80764, 97314, 121146, 141337, 194628, 242292, 282674, 424011, 565348, 848022, 989359, 1696044, 1978718, 2968077, 3957436, 5936154, 11872308]

約数ペア:

[(1, 11872308), (2, 5936154), (3, 3957436), (4, 2968077), (6, 1978718), (7, 1696044), (12, 989359), (14, 848022), (21, 565348), (28, 424011), (42, 282674), (49, 242292), (61, 194628), (84, 141337), (98, 121146), (122, 97314), (147, 80764), (183, 64876), (196, 60573), (244, 48657), (294, 40382), (331, 35868), (366, 32438), (427, 27804), (588, 20191), (662, 17934), (732, 16219), (854, 13902), (993, 11956), (1281, 9268), (1324, 8967), (1708, 6951), (1986, 5978), (2317, 5124), (2562, 4634), (2989, 3972)]