15690549308

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1483}}^1\times {\mathrm{2347}}^1$

素因数の和:3871

約数の個数: 72

約数和(自身を含む): 33366920832

約数和(自身を除く): 17676371524

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 1483, 2254, 2347, 2966, 4508, 4694, 5932, 9388, 10381, 16429, 20762, 32858, 34109, 41524, 53981, 65716, 68218, 72667, 107962, 115003, 136436, 145334, 215924, 230006, 238763, 290668, 377867, 460012, 477526, 755734, 955052, 1511468, 1671341, 2645069, 3342682, 3480601, 5290138, 6685364, 6961202, 10580276, 13922404, 24364207, 48728414, 80053823, 97456828, 160107646, 170549449, 320215292, 341098898, 560376761, 682197796, 1120753522, 2241507044, 3922637327, 7845274654, 15690549308]

約数ペア:

[(1, 15690549308), (2, 7845274654), (4, 3922637327), (7, 2241507044), (14, 1120753522), (23, 682197796), (28, 560376761), (46, 341098898), (49, 320215292), (92, 170549449), (98, 160107646), (161, 97456828), (196, 80053823), (322, 48728414), (644, 24364207), (1127, 13922404), (1483, 10580276), (2254, 6961202), (2347, 6685364), (2966, 5290138), (4508, 3480601), (4694, 3342682), (5932, 2645069), (9388, 1671341), (10381, 1511468), (16429, 955052), (20762, 755734), (32858, 477526), (34109, 460012), (41524, 377867), (53981, 290668), (65716, 238763), (68218, 230006), (72667, 215924), (107962, 145334), (115003, 136436)]