15017142016

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 31988174848

約数和(自身を除く): 16971032832

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 67, 122, 124, 128, 134, 244, 248, 256, 268, 463, 488, 496, 536, 926, 976, 992, 1072, 1852, 1891, 1952, 1984, 2077, 2144, 3704, 3782, 3904, 3968, 4087, 4154, 4288, 7408, 7564, 7808, 7936, 8174, 8308, 8576, 14353, 14816, 15128, 15616, 16348, 16616, 17152, 28243, 28706, 29632, 30256, 31021, 32696, 33232, 56486, 57412, 59264, 60512, 62042, 65392, 66464, 112972, 114824, 118528, 121024, 124084, 126697, 130784, 132928, 225944, 229648, 242048, 248168, 253394, 261568, 265856, 451888, 459296, 484096, 496336, 506788, 523136, 531712, 875533, 903776, 918592, 961651, 992672, 1013576, 1046272, 1751066, 1807552, 1837184, 1892281, 1923302, 1985344, 2027152, 3502132, 3615104, 3674368, 3784562, 3846604, 3970688, 4054304, 7004264, 7230208, 7569124, 7693208, 7941376, 8108608, 14008528, 15138248, 15386416, 16217216, 28017056, 30276496, 30772832, 32434432, 56034112, 58660711, 60552992, 61545664, 112068224, 117321422, 121105984, 123091328, 224136448, 234642844, 242211968, 246182656, 469285688, 484423936, 938571376, 1877142752, 3754285504, 7508571008, 15017142016]

約数ペア:

[(1, 15017142016), (2, 7508571008), (4, 3754285504), (8, 1877142752), (16, 938571376), (31, 484423936), (32, 469285688), (61, 246182656), (62, 242211968), (64, 234642844), (67, 224136448), (122, 123091328), (124, 121105984), (128, 117321422), (134, 112068224), (244, 61545664), (248, 60552992), (256, 58660711), (268, 56034112), (463, 32434432), (488, 30772832), (496, 30276496), (536, 28017056), (926, 16217216), (976, 15386416), (992, 15138248), (1072, 14008528), (1852, 8108608), (1891, 7941376), (1952, 7693208), (1984, 7569124), (2077, 7230208), (2144, 7004264), (3704, 4054304), (3782, 3970688), (3904, 3846604), (3968, 3784562), (4087, 3674368), (4154, 3615104), (4288, 3502132), (7408, 2027152), (7564, 1985344), (7808, 1923302), (7936, 1892281), (8174, 1837184), (8308, 1807552), (8576, 1751066), (14353, 1046272), (14816, 1013576), (15128, 992672), (15616, 961651), (16348, 918592), (16616, 903776), (17152, 875533), (28243, 531712), (28706, 523136), (29632, 506788), (30256, 496336), (31021, 484096), (32696, 459296), (33232, 451888), (56486, 265856), (57412, 261568), (59264, 253394), (60512, 248168), (62042, 242048), (65392, 229648), (66464, 225944), (112972, 132928), (114824, 130784), (118528, 126697), (121024, 124084)]