15663891540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{641437}}^1$

素因数の和:641497

約数の個数: 96

約数和(自身を含む): 49139282304

約数和(自身を除く): 33475390764

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1628, 2035, 2220, 2442, 4070, 4884, 6105, 8140, 12210, 24420, 641437, 1282874, 1924311, 2565748, 3207185, 3848622, 6414370, 7055807, 7697244, 9621555, 12828740, 14111614, 19243110, 21167421, 23733169, 28223228, 35279035, 38486220, 42334842, 47466338, 70558070, 71199507, 84669684, 94932676, 105837105, 118665845, 141116140, 142399014, 211674210, 237331690, 261064859, 284798028, 355997535, 423348420, 474663380, 522129718, 711995070, 783194577, 1044259436, 1305324295, 1423990140, 1566389154, 2610648590, 3132778308, 3915972885, 5221297180, 7831945770, 15663891540]

約数ペア:

[(1, 15663891540), (2, 7831945770), (3, 5221297180), (4, 3915972885), (5, 3132778308), (6, 2610648590), (10, 1566389154), (11, 1423990140), (12, 1305324295), (15, 1044259436), (20, 783194577), (22, 711995070), (30, 522129718), (33, 474663380), (37, 423348420), (44, 355997535), (55, 284798028), (60, 261064859), (66, 237331690), (74, 211674210), (110, 142399014), (111, 141116140), (132, 118665845), (148, 105837105), (165, 94932676), (185, 84669684), (220, 71199507), (222, 70558070), (330, 47466338), (370, 42334842), (407, 38486220), (444, 35279035), (555, 28223228), (660, 23733169), (740, 21167421), (814, 19243110), (1110, 14111614), (1221, 12828740), (1628, 9621555), (2035, 7697244), (2220, 7055807), (2442, 6414370), (4070, 3848622), (4884, 3207185), (6105, 2565748), (8140, 1924311), (12210, 1282874), (24420, 641437)]