15678921648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{1289}}^1$

素因数の和:1607

約数の個数: 160

約数和(自身を含む): 44314038720

約数和(自身を除く): 28635117072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 101, 104, 156, 193, 202, 208, 303, 312, 386, 404, 579, 606, 624, 772, 808, 1158, 1212, 1289, 1313, 1544, 1616, 2316, 2424, 2509, 2578, 2626, 3088, 3867, 3939, 4632, 4848, 5018, 5156, 5252, 7527, 7734, 7878, 9264, 10036, 10312, 10504, 15054, 15468, 15756, 16757, 19493, 20072, 20624, 21008, 30108, 30936, 31512, 33514, 38986, 40144, 50271, 58479, 60216, 61872, 63024, 67028, 77972, 100542, 116958, 120432, 130189, 134056, 155944, 201084, 233916, 248777, 253409, 260378, 268112, 311888, 390567, 402168, 467832, 497554, 506818, 520756, 746331, 760227, 781134, 804336, 935664, 995108, 1013636, 1041512, 1492662, 1520454, 1562268, 1692457, 1990216, 2027272, 2083024, 2985324, 3040908, 3124536, 3234101, 3384914, 3980432, 4054544, 5077371, 5970648, 6081816, 6249072, 6468202, 6769828, 9702303, 10154742, 11941296, 12163632, 12936404, 13539656, 19404606, 20309484, 25126477, 25872808, 27079312, 38809212, 40618968, 50252954, 51745616, 75379431, 77618424, 81237936, 100505908, 150758862, 155236848, 201011816, 301517724, 326644201, 402023632, 603035448, 653288402, 979932603, 1206070896, 1306576804, 1959865206, 2613153608, 3919730412, 5226307216, 7839460824, 15678921648]

約数ペア:

[(1, 15678921648), (2, 7839460824), (3, 5226307216), (4, 3919730412), (6, 2613153608), (8, 1959865206), (12, 1306576804), (13, 1206070896), (16, 979932603), (24, 653288402), (26, 603035448), (39, 402023632), (48, 326644201), (52, 301517724), (78, 201011816), (101, 155236848), (104, 150758862), (156, 100505908), (193, 81237936), (202, 77618424), (208, 75379431), (303, 51745616), (312, 50252954), (386, 40618968), (404, 38809212), (579, 27079312), (606, 25872808), (624, 25126477), (772, 20309484), (808, 19404606), (1158, 13539656), (1212, 12936404), (1289, 12163632), (1313, 11941296), (1544, 10154742), (1616, 9702303), (2316, 6769828), (2424, 6468202), (2509, 6249072), (2578, 6081816), (2626, 5970648), (3088, 5077371), (3867, 4054544), (3939, 3980432), (4632, 3384914), (4848, 3234101), (5018, 3124536), (5156, 3040908), (5252, 2985324), (7527, 2083024), (7734, 2027272), (7878, 1990216), (9264, 1692457), (10036, 1562268), (10312, 1520454), (10504, 1492662), (15054, 1041512), (15468, 1013636), (15756, 995108), (16757, 935664), (19493, 804336), (20072, 781134), (20624, 760227), (21008, 746331), (30108, 520756), (30936, 506818), (31512, 497554), (33514, 467832), (38986, 402168), (40144, 390567), (50271, 311888), (58479, 268112), (60216, 260378), (61872, 253409), (63024, 248777), (67028, 233916), (77972, 201084), (100542, 155944), (116958, 134056), (120432, 130189)]