15161198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 25546752

約数和(自身を除く): 10385554

約数列:

[1, 2, 13, 26, 43, 71, 86, 142, 191, 382, 559, 923, 1118, 1846, 2483, 3053, 4966, 6106, 8213, 13561, 16426, 27122, 39689, 79378, 106769, 176293, 213538, 352586, 583123, 1166246, 7580599, 15161198]

約数ペア:

[(1, 15161198), (2, 7580599), (13, 1166246), (26, 583123), (43, 352586), (71, 213538), (86, 176293), (142, 106769), (191, 79378), (382, 39689), (559, 27122), (923, 16426), (1118, 13561), (1846, 8213), (2483, 6106), (3053, 4966)]