18406512

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 55826784

約数和(自身を除く): 37420272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 73, 102, 103, 136, 144, 146, 153, 204, 206, 219, 272, 292, 306, 309, 408, 412, 438, 584, 612, 618, 657, 816, 824, 876, 927, 1168, 1224, 1236, 1241, 1314, 1648, 1751, 1752, 1854, 2448, 2472, 2482, 2628, 3502, 3504, 3708, 3723, 4944, 4964, 5253, 5256, 7004, 7416, 7446, 7519, 9928, 10506, 10512, 11169, 14008, 14832, 14892, 15038, 15759, 19856, 21012, 22338, 22557, 28016, 29784, 30076, 31518, 42024, 44676, 45114, 59568, 60152, 63036, 67671, 84048, 89352, 90228, 120304, 126072, 127823, 135342, 178704, 180456, 252144, 255646, 270684, 360912, 383469, 511292, 541368, 766938, 1022584, 1082736, 1150407, 1533876, 2045168, 2300814, 3067752, 4601628, 6135504, 9203256, 18406512]

約数ペア:

[(1, 18406512), (2, 9203256), (3, 6135504), (4, 4601628), (6, 3067752), (8, 2300814), (9, 2045168), (12, 1533876), (16, 1150407), (17, 1082736), (18, 1022584), (24, 766938), (34, 541368), (36, 511292), (48, 383469), (51, 360912), (68, 270684), (72, 255646), (73, 252144), (102, 180456), (103, 178704), (136, 135342), (144, 127823), (146, 126072), (153, 120304), (204, 90228), (206, 89352), (219, 84048), (272, 67671), (292, 63036), (306, 60152), (309, 59568), (408, 45114), (412, 44676), (438, 42024), (584, 31518), (612, 30076), (618, 29784), (657, 28016), (816, 22557), (824, 22338), (876, 21012), (927, 19856), (1168, 15759), (1224, 15038), (1236, 14892), (1241, 14832), (1314, 14008), (1648, 11169), (1751, 10512), (1752, 10506), (1854, 9928), (2448, 7519), (2472, 7446), (2482, 7416), (2628, 7004), (3502, 5256), (3504, 5253), (3708, 4964), (3723, 4944)]