15691802536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 33510672000

約数和(自身を除く): 17818869464

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 67, 68, 76, 134, 136, 152, 233, 268, 323, 389, 466, 536, 646, 778, 932, 1139, 1273, 1292, 1556, 1864, 2278, 2546, 2584, 3112, 3961, 4427, 4556, 5092, 6613, 7391, 7922, 8854, 9112, 10184, 13226, 14782, 15611, 15844, 17708, 21641, 26063, 26452, 29564, 31222, 31688, 35416, 43282, 52126, 52904, 59128, 62444, 75259, 86564, 90637, 104252, 124888, 125647, 150518, 173128, 181274, 208504, 251294, 265387, 296609, 301036, 362548, 443071, 495197, 502588, 530774, 593218, 602072, 725096, 886142, 990394, 1005176, 1061548, 1186436, 1540829, 1722103, 1772284, 1980788, 2123096, 2372872, 3081658, 3444206, 3544568, 3961576, 5042353, 6072679, 6163316, 6888412, 8418349, 10084706, 12145358, 12326632, 13776824, 16836698, 20169412, 24290716, 29275751, 33673396, 40338824, 48581432, 58551502, 67346792, 103235543, 115380901, 117103004, 206471086, 230761802, 234206008, 412942172, 461523604, 825884344, 923047208, 1961475317, 3922950634, 7845901268, 15691802536]

約数ペア:

[(1, 15691802536), (2, 7845901268), (4, 3922950634), (8, 1961475317), (17, 923047208), (19, 825884344), (34, 461523604), (38, 412942172), (67, 234206008), (68, 230761802), (76, 206471086), (134, 117103004), (136, 115380901), (152, 103235543), (233, 67346792), (268, 58551502), (323, 48581432), (389, 40338824), (466, 33673396), (536, 29275751), (646, 24290716), (778, 20169412), (932, 16836698), (1139, 13776824), (1273, 12326632), (1292, 12145358), (1556, 10084706), (1864, 8418349), (2278, 6888412), (2546, 6163316), (2584, 6072679), (3112, 5042353), (3961, 3961576), (4427, 3544568), (4556, 3444206), (5092, 3081658), (6613, 2372872), (7391, 2123096), (7922, 1980788), (8854, 1772284), (9112, 1722103), (10184, 1540829), (13226, 1186436), (14782, 1061548), (15611, 1005176), (15844, 990394), (17708, 886142), (21641, 725096), (26063, 602072), (26452, 593218), (29564, 530774), (31222, 502588), (31688, 495197), (35416, 443071), (43282, 362548), (52126, 301036), (52904, 296609), (59128, 265387), (62444, 251294), (75259, 208504), (86564, 181274), (90637, 173128), (104252, 150518), (124888, 125647)]