15665469536

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 33976182240

約数和(自身を除く): 18310712704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 71, 109, 122, 136, 142, 218, 244, 272, 284, 436, 488, 544, 568, 872, 976, 1037, 1136, 1207, 1744, 1853, 1952, 2074, 2272, 2414, 3488, 3706, 3721, 4148, 4331, 4828, 6649, 7412, 7442, 7739, 8296, 8662, 9656, 13298, 14824, 14884, 15478, 16592, 17324, 19312, 26596, 29648, 29768, 30956, 33184, 34648, 38624, 53192, 59296, 59536, 61912, 63257, 69296, 73627, 106384, 113033, 119072, 123824, 126514, 131563, 138592, 147254, 212768, 226066, 247648, 253028, 263126, 264191, 294508, 405589, 452132, 472079, 506056, 526252, 528382, 589016, 811178, 904264, 944158, 1012112, 1052504, 1056764, 1178032, 1622356, 1808528, 1888316, 2024224, 2105008, 2113528, 2356064, 3244712, 3617056, 3776632, 4210016, 4227056, 4491247, 6489424, 6895013, 7553264, 8025343, 8454112, 8982494, 12978848, 13790026, 15106528, 16050686, 17964988, 27580052, 28796819, 32101372, 35929976, 55160104, 57593638, 64202744, 71859952, 110320208, 115187276, 128405488, 143719904, 220640416, 230374552, 256810976, 460749104, 489545923, 921498208, 979091846, 1958183692, 3916367384, 7832734768, 15665469536]

約数ペア:

[(1, 15665469536), (2, 7832734768), (4, 3916367384), (8, 1958183692), (16, 979091846), (17, 921498208), (32, 489545923), (34, 460749104), (61, 256810976), (68, 230374552), (71, 220640416), (109, 143719904), (122, 128405488), (136, 115187276), (142, 110320208), (218, 71859952), (244, 64202744), (272, 57593638), (284, 55160104), (436, 35929976), (488, 32101372), (544, 28796819), (568, 27580052), (872, 17964988), (976, 16050686), (1037, 15106528), (1136, 13790026), (1207, 12978848), (1744, 8982494), (1853, 8454112), (1952, 8025343), (2074, 7553264), (2272, 6895013), (2414, 6489424), (3488, 4491247), (3706, 4227056), (3721, 4210016), (4148, 3776632), (4331, 3617056), (4828, 3244712), (6649, 2356064), (7412, 2113528), (7442, 2105008), (7739, 2024224), (8296, 1888316), (8662, 1808528), (9656, 1622356), (13298, 1178032), (14824, 1056764), (14884, 1052504), (15478, 1012112), (16592, 944158), (17324, 904264), (19312, 811178), (26596, 589016), (29648, 528382), (29768, 526252), (30956, 506056), (33184, 472079), (34648, 452132), (38624, 405589), (53192, 294508), (59296, 264191), (59536, 263126), (61912, 253028), (63257, 247648), (69296, 226066), (73627, 212768), (106384, 147254), (113033, 138592), (119072, 131563), (123824, 126514)]