15197976

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 42854400

約数和(自身を除く): 27656424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 991, 1278, 1704, 1917, 1982, 2556, 2973, 3834, 3964, 5112, 5946, 7668, 7928, 8919, 11892, 15336, 17838, 23784, 26757, 35676, 53514, 70361, 71352, 107028, 140722, 211083, 214056, 281444, 422166, 562888, 633249, 844332, 1266498, 1688664, 1899747, 2532996, 3799494, 5065992, 7598988, 15197976]

約数ペア:

[(1, 15197976), (2, 7598988), (3, 5065992), (4, 3799494), (6, 2532996), (8, 1899747), (9, 1688664), (12, 1266498), (18, 844332), (24, 633249), (27, 562888), (36, 422166), (54, 281444), (71, 214056), (72, 211083), (108, 140722), (142, 107028), (213, 71352), (216, 70361), (284, 53514), (426, 35676), (568, 26757), (639, 23784), (852, 17838), (991, 15336), (1278, 11892), (1704, 8919), (1917, 7928), (1982, 7668), (2556, 5946), (2973, 5112), (3834, 3964)]