16173678724

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{11321}}^1$

素因数の和:11573

約数の個数: 72

約数和(自身を含む): 33989504472

約数和(自身を除く): 17815825748

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 197, 259, 394, 518, 788, 1036, 1379, 1813, 2758, 3626, 5516, 7252, 7289, 9653, 11321, 14578, 19306, 22642, 29156, 38612, 45284, 51023, 79247, 102046, 158494, 204092, 316988, 357161, 418877, 554729, 714322, 837754, 1109458, 1428644, 1675508, 2218916, 2230237, 2932139, 4460474, 5864278, 8920948, 11728556, 15611659, 20524973, 31223318, 41049946, 62446636, 82099892, 82518769, 109281613, 165037538, 218563226, 330075076, 437126452, 577631383, 1155262766, 2310525532, 4043419681, 8086839362, 16173678724]

約数ペア:

[(1, 16173678724), (2, 8086839362), (4, 4043419681), (7, 2310525532), (14, 1155262766), (28, 577631383), (37, 437126452), (49, 330075076), (74, 218563226), (98, 165037538), (148, 109281613), (196, 82518769), (197, 82099892), (259, 62446636), (394, 41049946), (518, 31223318), (788, 20524973), (1036, 15611659), (1379, 11728556), (1813, 8920948), (2758, 5864278), (3626, 4460474), (5516, 2932139), (7252, 2230237), (7289, 2218916), (9653, 1675508), (11321, 1428644), (14578, 1109458), (19306, 837754), (22642, 714322), (29156, 554729), (38612, 418877), (45284, 357161), (51023, 316988), (79247, 204092), (102046, 158494)]