15697054780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{427247}}^1$

素因数の和:427434

約数の個数: 48

約数和(自身を含む): 36175942656

約数和(自身を除く): 20478887876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 7348, 9185, 18370, 36740, 427247, 854494, 1708988, 2136235, 4272470, 4699717, 8544940, 9399434, 18798868, 23498585, 46997170, 71350249, 93994340, 142700498, 285400996, 356751245, 713502490, 784852739, 1427004980, 1569705478, 3139410956, 3924263695, 7848527390, 15697054780]

約数ペア:

[(1, 15697054780), (2, 7848527390), (4, 3924263695), (5, 3139410956), (10, 1569705478), (11, 1427004980), (20, 784852739), (22, 713502490), (44, 356751245), (55, 285400996), (110, 142700498), (167, 93994340), (220, 71350249), (334, 46997170), (668, 23498585), (835, 18798868), (1670, 9399434), (1837, 8544940), (3340, 4699717), (3674, 4272470), (7348, 2136235), (9185, 1708988), (18370, 854494), (36740, 427247)]