15517378212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{2917}}^1$

素因数の和:3130

約数の個数: 144

約数和(自身を含む): 43031862720

約数和(自身を除く): 27514484508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 109, 147, 166, 196, 218, 249, 294, 327, 332, 436, 498, 581, 588, 654, 763, 996, 1162, 1308, 1526, 1743, 2289, 2324, 2917, 3052, 3486, 4067, 4578, 5341, 5834, 6972, 8134, 8751, 9047, 9156, 10682, 11668, 12201, 16023, 16268, 17502, 18094, 20419, 21364, 24402, 27141, 32046, 35004, 36188, 40838, 48804, 54282, 61257, 63329, 64092, 81676, 108564, 122514, 126658, 142933, 189987, 242111, 245028, 253316, 285866, 317953, 379974, 428799, 443303, 484222, 571732, 635906, 726333, 759948, 857598, 886606, 953859, 968444, 1271812, 1329909, 1452666, 1694777, 1715196, 1773212, 1907718, 2225671, 2659818, 2905332, 3389554, 3815436, 4451342, 5084331, 5319636, 6677013, 6779108, 8902684, 10168662, 11863439, 13354026, 15579697, 20337324, 23726878, 26390099, 26708052, 31159394, 35590317, 46739091, 47453756, 52780198, 62318788, 71180634, 79170297, 93478182, 105560396, 142361268, 158340594, 184730693, 186956364, 316681188, 369461386, 554192079, 738922772, 1108384158, 1293114851, 2216768316, 2586229702, 3879344553, 5172459404, 7758689106, 15517378212]

約数ペア:

[(1, 15517378212), (2, 7758689106), (3, 5172459404), (4, 3879344553), (6, 2586229702), (7, 2216768316), (12, 1293114851), (14, 1108384158), (21, 738922772), (28, 554192079), (42, 369461386), (49, 316681188), (83, 186956364), (84, 184730693), (98, 158340594), (109, 142361268), (147, 105560396), (166, 93478182), (196, 79170297), (218, 71180634), (249, 62318788), (294, 52780198), (327, 47453756), (332, 46739091), (436, 35590317), (498, 31159394), (581, 26708052), (588, 26390099), (654, 23726878), (763, 20337324), (996, 15579697), (1162, 13354026), (1308, 11863439), (1526, 10168662), (1743, 8902684), (2289, 6779108), (2324, 6677013), (2917, 5319636), (3052, 5084331), (3486, 4451342), (4067, 3815436), (4578, 3389554), (5341, 2905332), (5834, 2659818), (6972, 2225671), (8134, 1907718), (8751, 1773212), (9047, 1715196), (9156, 1694777), (10682, 1452666), (11668, 1329909), (12201, 1271812), (16023, 968444), (16268, 953859), (17502, 886606), (18094, 857598), (20419, 759948), (21364, 726333), (24402, 635906), (27141, 571732), (32046, 484222), (35004, 443303), (36188, 428799), (40838, 379974), (48804, 317953), (54282, 285866), (61257, 253316), (63329, 245028), (64092, 242111), (81676, 189987), (108564, 142933), (122514, 126658)]