13309788496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{1571}}^1$

素因数の和:1689

約数の個数: 120

約数和(自身を含む): 29034525600

約数和(自身を除く): 15724737104

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 232, 248, 304, 464, 496, 551, 589, 899, 961, 1102, 1178, 1571, 1798, 1922, 2204, 2356, 3142, 3596, 3844, 4408, 4712, 6284, 7192, 7688, 8816, 9424, 12568, 14384, 15376, 17081, 18259, 25136, 27869, 29849, 34162, 36518, 45559, 48701, 55738, 59698, 68324, 73036, 91118, 97402, 111476, 119396, 136648, 146072, 182236, 194804, 222952, 238792, 273296, 292144, 364472, 389608, 445904, 477584, 529511, 728944, 779216, 865621, 925319, 1059022, 1412329, 1509731, 1731242, 1850638, 2118044, 2824658, 3019462, 3462484, 3701276, 4236088, 5649316, 6038924, 6924968, 7402552, 8472176, 11298632, 12077848, 13849936, 14805104, 22597264, 24155696, 26834251, 28684889, 43782199, 53668502, 57369778, 87564398, 107337004, 114739556, 175128796, 214674008, 229479112, 350257592, 429348016, 458958224, 700515184, 831861781, 1663723562, 3327447124, 6654894248, 13309788496]

約数ペア:

[(1, 13309788496), (2, 6654894248), (4, 3327447124), (8, 1663723562), (16, 831861781), (19, 700515184), (29, 458958224), (31, 429348016), (38, 350257592), (58, 229479112), (62, 214674008), (76, 175128796), (116, 114739556), (124, 107337004), (152, 87564398), (232, 57369778), (248, 53668502), (304, 43782199), (464, 28684889), (496, 26834251), (551, 24155696), (589, 22597264), (899, 14805104), (961, 13849936), (1102, 12077848), (1178, 11298632), (1571, 8472176), (1798, 7402552), (1922, 6924968), (2204, 6038924), (2356, 5649316), (3142, 4236088), (3596, 3701276), (3844, 3462484), (4408, 3019462), (4712, 2824658), (6284, 2118044), (7192, 1850638), (7688, 1731242), (8816, 1509731), (9424, 1412329), (12568, 1059022), (14384, 925319), (15376, 865621), (17081, 779216), (18259, 728944), (25136, 529511), (27869, 477584), (29849, 445904), (34162, 389608), (36518, 364472), (45559, 292144), (48701, 273296), (55738, 238792), (59698, 222952), (68324, 194804), (73036, 182236), (91118, 146072), (97402, 136648), (111476, 119396)]