15663632870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7681}}^1\times {\mathrm{10733}}^1$

素因数の和:18440

約数の個数: 32

約数和(自身を含む): 29685091680

約数和(自身を除く): 14021458810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 7681, 10733, 15362, 21466, 38405, 53665, 76810, 107330, 145939, 203927, 291878, 407854, 729695, 1019635, 1459390, 2039270, 82440173, 164880346, 412200865, 824401730, 1566363287, 3132726574, 7831816435, 15663632870]

約数ペア:

[(1, 15663632870), (2, 7831816435), (5, 3132726574), (10, 1566363287), (19, 824401730), (38, 412200865), (95, 164880346), (190, 82440173), (7681, 2039270), (10733, 1459390), (15362, 1019635), (21466, 729695), (38405, 407854), (53665, 291878), (76810, 203927), (107330, 145939)]