15691975188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:942

約数の個数: 144

約数和(自身を含む): 40389371904

約数和(自身を除く): 24697396716

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 227, 289, 372, 454, 527, 578, 643, 681, 867, 908, 1054, 1156, 1286, 1362, 1581, 1734, 1929, 2108, 2572, 2724, 3162, 3468, 3858, 3859, 6324, 7037, 7716, 7718, 8959, 10931, 11577, 14074, 15436, 17918, 19933, 21111, 21862, 23154, 26877, 28148, 32793, 35836, 39866, 42222, 43724, 46308, 53754, 59799, 65586, 65603, 79732, 84444, 107508, 119598, 119629, 131172, 131206, 145961, 185827, 196809, 239196, 239258, 262412, 291922, 338861, 358887, 371654, 393618, 437883, 478516, 557481, 583844, 677722, 717774, 743308, 787236, 875766, 1016583, 1114962, 1355444, 1435548, 1751532, 2033166, 2033693, 2229924, 2481337, 4066332, 4067386, 4524791, 4962674, 5760637, 6101079, 7444011, 8134772, 9049582, 9925348, 11521274, 12202158, 13574373, 14888022, 17281911, 18099164, 23042548, 24404316, 27148746, 29776044, 34563822, 42182729, 54297492, 69127644, 76921447, 84365458, 126548187, 153842894, 168730916, 230764341, 253096374, 307685788, 461528682, 506192748, 923057364, 1307664599, 2615329198, 3922993797, 5230658396, 7845987594, 15691975188]

約数ペア:

[(1, 15691975188), (2, 7845987594), (3, 5230658396), (4, 3922993797), (6, 2615329198), (12, 1307664599), (17, 923057364), (31, 506192748), (34, 461528682), (51, 307685788), (62, 253096374), (68, 230764341), (93, 168730916), (102, 153842894), (124, 126548187), (186, 84365458), (204, 76921447), (227, 69127644), (289, 54297492), (372, 42182729), (454, 34563822), (527, 29776044), (578, 27148746), (643, 24404316), (681, 23042548), (867, 18099164), (908, 17281911), (1054, 14888022), (1156, 13574373), (1286, 12202158), (1362, 11521274), (1581, 9925348), (1734, 9049582), (1929, 8134772), (2108, 7444011), (2572, 6101079), (2724, 5760637), (3162, 4962674), (3468, 4524791), (3858, 4067386), (3859, 4066332), (6324, 2481337), (7037, 2229924), (7716, 2033693), (7718, 2033166), (8959, 1751532), (10931, 1435548), (11577, 1355444), (14074, 1114962), (15436, 1016583), (17918, 875766), (19933, 787236), (21111, 743308), (21862, 717774), (23154, 677722), (26877, 583844), (28148, 557481), (32793, 478516), (35836, 437883), (39866, 393618), (42222, 371654), (43724, 358887), (46308, 338861), (53754, 291922), (59799, 262412), (65586, 239258), (65603, 239196), (79732, 196809), (84444, 185827), (107508, 145961), (119598, 131206), (119629, 131172)]