15543156712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 32503680000

約数和(自身を除く): 16960523288

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 109, 124, 136, 149, 218, 227, 248, 298, 436, 454, 527, 596, 872, 908, 1054, 1192, 1816, 1853, 2108, 2533, 3379, 3706, 3859, 4216, 4619, 5066, 6758, 7037, 7412, 7718, 9238, 10132, 13516, 14074, 14824, 15436, 16241, 18476, 20264, 24743, 27032, 28148, 30872, 32482, 33823, 36952, 49486, 56296, 57443, 64964, 67646, 78523, 98972, 114886, 119629, 129928, 135292, 157046, 197944, 229772, 239258, 270584, 276097, 314092, 420631, 459544, 478516, 503471, 552194, 574991, 628184, 767033, 841262, 957032, 1006942, 1048513, 1104388, 1149982, 1534066, 1682524, 2013884, 2097026, 2208776, 2299964, 3068132, 3365048, 3686707, 4027768, 4194052, 4599928, 6136264, 7373414, 8388104, 8559007, 13039561, 14746828, 17118014, 17824721, 26079122, 29493656, 34236028, 35649442, 52158244, 62674019, 68472056, 71298884, 104316488, 114287917, 125348038, 142597768, 228575834, 250696076, 457151668, 501392152, 914303336, 1942894589, 3885789178, 7771578356, 15543156712]

約数ペア:

[(1, 15543156712), (2, 7771578356), (4, 3885789178), (8, 1942894589), (17, 914303336), (31, 501392152), (34, 457151668), (62, 250696076), (68, 228575834), (109, 142597768), (124, 125348038), (136, 114287917), (149, 104316488), (218, 71298884), (227, 68472056), (248, 62674019), (298, 52158244), (436, 35649442), (454, 34236028), (527, 29493656), (596, 26079122), (872, 17824721), (908, 17118014), (1054, 14746828), (1192, 13039561), (1816, 8559007), (1853, 8388104), (2108, 7373414), (2533, 6136264), (3379, 4599928), (3706, 4194052), (3859, 4027768), (4216, 3686707), (4619, 3365048), (5066, 3068132), (6758, 2299964), (7037, 2208776), (7412, 2097026), (7718, 2013884), (9238, 1682524), (10132, 1534066), (13516, 1149982), (14074, 1104388), (14824, 1048513), (15436, 1006942), (16241, 957032), (18476, 841262), (20264, 767033), (24743, 628184), (27032, 574991), (28148, 552194), (30872, 503471), (32482, 478516), (33823, 459544), (36952, 420631), (49486, 314092), (56296, 276097), (57443, 270584), (64964, 239258), (67646, 229772), (78523, 197944), (98972, 157046), (114886, 135292), (119629, 129928)]