28747431072

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{7109}}^1$

素因数の和:7883

約数の個数: 144

約数和(自身を含む): 86181732000

約数和(自身を除く): 57434300928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 739, 912, 1368, 1478, 1824, 2217, 2736, 2956, 4434, 5472, 5912, 6651, 7109, 8868, 11824, 13302, 14041, 14218, 17736, 21327, 23648, 26604, 28082, 28436, 35472, 42123, 42654, 53208, 56164, 56872, 63981, 70944, 84246, 85308, 106416, 112328, 113744, 126369, 127962, 135071, 168492, 170616, 212832, 224656, 227488, 252738, 255924, 270142, 336984, 341232, 405213, 449312, 505476, 511848, 540284, 673968, 682464, 810426, 1010952, 1023696, 1080568, 1215639, 1347936, 1620852, 2021904, 2047392, 2161136, 2431278, 3241704, 4043808, 4322272, 4862556, 5253551, 6483408, 9725112, 10507102, 12966816, 15760653, 19450224, 21014204, 31521306, 38900448, 42028408, 47281959, 63042612, 84056816, 94563918, 99817469, 126085224, 168113632, 189127836, 199634938, 252170448, 299452407, 378255672, 399269876, 504340896, 598904814, 756511344, 798539752, 898357221, 1197809628, 1513022688, 1597079504, 1796714442, 2395619256, 3194159008, 3593428884, 4791238512, 7186857768, 9582477024, 14373715536, 28747431072]

約数ペア:

[(1, 28747431072), (2, 14373715536), (3, 9582477024), (4, 7186857768), (6, 4791238512), (8, 3593428884), (9, 3194159008), (12, 2395619256), (16, 1796714442), (18, 1597079504), (19, 1513022688), (24, 1197809628), (32, 898357221), (36, 798539752), (38, 756511344), (48, 598904814), (57, 504340896), (72, 399269876), (76, 378255672), (96, 299452407), (114, 252170448), (144, 199634938), (152, 189127836), (171, 168113632), (228, 126085224), (288, 99817469), (304, 94563918), (342, 84056816), (456, 63042612), (608, 47281959), (684, 42028408), (739, 38900448), (912, 31521306), (1368, 21014204), (1478, 19450224), (1824, 15760653), (2217, 12966816), (2736, 10507102), (2956, 9725112), (4434, 6483408), (5472, 5253551), (5912, 4862556), (6651, 4322272), (7109, 4043808), (8868, 3241704), (11824, 2431278), (13302, 2161136), (14041, 2047392), (14218, 2021904), (17736, 1620852), (21327, 1347936), (23648, 1215639), (26604, 1080568), (28082, 1023696), (28436, 1010952), (35472, 810426), (42123, 682464), (42654, 673968), (53208, 540284), (56164, 511848), (56872, 505476), (63981, 449312), (70944, 405213), (84246, 341232), (85308, 336984), (106416, 270142), (112328, 255924), (113744, 252738), (126369, 227488), (127962, 224656), (135071, 212832), (168492, 170616)]