13281912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 43982640

約数和(自身を除く): 30700728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 73, 76, 84, 114, 126, 133, 146, 152, 168, 171, 219, 228, 252, 266, 292, 342, 361, 399, 438, 456, 504, 511, 532, 584, 657, 684, 722, 798, 876, 1022, 1064, 1083, 1197, 1314, 1368, 1387, 1444, 1533, 1596, 1752, 2044, 2166, 2394, 2527, 2628, 2774, 2888, 3066, 3192, 3249, 4088, 4161, 4332, 4599, 4788, 5054, 5256, 5548, 6132, 6498, 7581, 8322, 8664, 9198, 9576, 9709, 10108, 11096, 12264, 12483, 12996, 15162, 16644, 18396, 19418, 20216, 22743, 24966, 25992, 26353, 29127, 30324, 33288, 36792, 38836, 45486, 49932, 52706, 58254, 60648, 77672, 79059, 87381, 90972, 99864, 105412, 116508, 158118, 174762, 181944, 184471, 210824, 233016, 237177, 316236, 349524, 368942, 474354, 553413, 632472, 699048, 737884, 948708, 1106826, 1475768, 1660239, 1897416, 2213652, 3320478, 4427304, 6640956, 13281912]

約数ペア:

[(1, 13281912), (2, 6640956), (3, 4427304), (4, 3320478), (6, 2213652), (7, 1897416), (8, 1660239), (9, 1475768), (12, 1106826), (14, 948708), (18, 737884), (19, 699048), (21, 632472), (24, 553413), (28, 474354), (36, 368942), (38, 349524), (42, 316236), (56, 237177), (57, 233016), (63, 210824), (72, 184471), (73, 181944), (76, 174762), (84, 158118), (114, 116508), (126, 105412), (133, 99864), (146, 90972), (152, 87381), (168, 79059), (171, 77672), (219, 60648), (228, 58254), (252, 52706), (266, 49932), (292, 45486), (342, 38836), (361, 36792), (399, 33288), (438, 30324), (456, 29127), (504, 26353), (511, 25992), (532, 24966), (584, 22743), (657, 20216), (684, 19418), (722, 18396), (798, 16644), (876, 15162), (1022, 12996), (1064, 12483), (1083, 12264), (1197, 11096), (1314, 10108), (1368, 9709), (1387, 9576), (1444, 9198), (1533, 8664), (1596, 8322), (1752, 7581), (2044, 6498), (2166, 6132), (2394, 5548), (2527, 5256), (2628, 5054), (2774, 4788), (2888, 4599), (3066, 4332), (3192, 4161), (3249, 4088)]