12320071615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{22159}}^1$

素因数の和:22423

約数の個数: 32

約数和(自身を含む): 16236011520

約数和(自身を除く): 3915939905

約数列:

[1, 5, 17, 31, 85, 155, 211, 527, 1055, 2635, 3587, 6541, 17935, 22159, 32705, 110795, 111197, 376703, 555985, 686929, 1883515, 3434645, 4675549, 11677793, 23377745, 58388965, 79484333, 144942019, 397421665, 724710095, 2464014323, 12320071615]

約数ペア:

[(1, 12320071615), (5, 2464014323), (17, 724710095), (31, 397421665), (85, 144942019), (155, 79484333), (211, 58388965), (527, 23377745), (1055, 11677793), (2635, 4675549), (3587, 3434645), (6541, 1883515), (17935, 686929), (22159, 555985), (32705, 376703), (110795, 111197)]