15300216

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 43636320

約数和(自身を除く): 28336104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 71, 72, 73, 82, 123, 142, 146, 164, 213, 219, 246, 284, 292, 328, 369, 426, 438, 492, 568, 584, 639, 657, 738, 852, 876, 984, 1278, 1314, 1476, 1704, 1752, 2556, 2628, 2911, 2952, 2993, 5112, 5183, 5256, 5822, 5986, 8733, 8979, 10366, 11644, 11972, 15549, 17466, 17958, 20732, 23288, 23944, 26199, 26937, 31098, 34932, 35916, 41464, 46647, 52398, 53874, 62196, 69864, 71832, 93294, 104796, 107748, 124392, 186588, 209592, 212503, 215496, 373176, 425006, 637509, 850012, 1275018, 1700024, 1912527, 2550036, 3825054, 5100072, 7650108, 15300216]

約数ペア:

[(1, 15300216), (2, 7650108), (3, 5100072), (4, 3825054), (6, 2550036), (8, 1912527), (9, 1700024), (12, 1275018), (18, 850012), (24, 637509), (36, 425006), (41, 373176), (71, 215496), (72, 212503), (73, 209592), (82, 186588), (123, 124392), (142, 107748), (146, 104796), (164, 93294), (213, 71832), (219, 69864), (246, 62196), (284, 53874), (292, 52398), (328, 46647), (369, 41464), (426, 35916), (438, 34932), (492, 31098), (568, 26937), (584, 26199), (639, 23944), (657, 23288), (738, 20732), (852, 17958), (876, 17466), (984, 15549), (1278, 11972), (1314, 11644), (1476, 10366), (1704, 8979), (1752, 8733), (2556, 5986), (2628, 5822), (2911, 5256), (2952, 5183), (2993, 5112)]