13978734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 35389440

約数和(自身を除く): 21410706

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 79, 154, 158, 231, 237, 383, 462, 474, 553, 766, 869, 1106, 1149, 1659, 1738, 2298, 2607, 2681, 3318, 4213, 5214, 5362, 6083, 8043, 8426, 12166, 12639, 16086, 18249, 25278, 29491, 30257, 36498, 58982, 60514, 88473, 90771, 176946, 181542, 211799, 332827, 423598, 635397, 665654, 998481, 1270794, 1996962, 2329789, 4659578, 6989367, 13978734]

約数ペア:

[(1, 13978734), (2, 6989367), (3, 4659578), (6, 2329789), (7, 1996962), (11, 1270794), (14, 998481), (21, 665654), (22, 635397), (33, 423598), (42, 332827), (66, 211799), (77, 181542), (79, 176946), (154, 90771), (158, 88473), (231, 60514), (237, 58982), (383, 36498), (462, 30257), (474, 29491), (553, 25278), (766, 18249), (869, 16086), (1106, 12639), (1149, 12166), (1659, 8426), (1738, 8043), (2298, 6083), (2607, 5362), (2681, 5214), (3318, 4213)]