17721072

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 57139200

約数和(自身を除く): 39418128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 102, 108, 114, 127, 136, 144, 152, 153, 171, 204, 216, 228, 254, 272, 304, 306, 323, 342, 381, 408, 432, 456, 459, 508, 513, 612, 646, 684, 762, 816, 912, 918, 969, 1016, 1026, 1143, 1224, 1292, 1368, 1524, 1836, 1938, 2032, 2052, 2159, 2286, 2413, 2448, 2584, 2736, 2907, 3048, 3429, 3672, 3876, 4104, 4318, 4572, 4826, 5168, 5814, 6096, 6477, 6858, 7239, 7344, 7752, 8208, 8636, 8721, 9144, 9652, 11628, 12954, 13716, 14478, 15504, 17272, 17442, 18288, 19304, 19431, 21717, 23256, 25908, 27432, 28956, 34544, 34884, 38608, 38862, 41021, 43434, 46512, 51816, 54864, 57912, 58293, 65151, 69768, 77724, 82042, 86868, 103632, 115824, 116586, 123063, 130302, 139536, 155448, 164084, 173736, 233172, 246126, 260604, 310896, 328168, 347472, 369189, 466344, 492252, 521208, 656336, 738378, 932688, 984504, 1042416, 1107567, 1476756, 1969008, 2215134, 2953512, 4430268, 5907024, 8860536, 17721072]

約数ペア:

[(1, 17721072), (2, 8860536), (3, 5907024), (4, 4430268), (6, 2953512), (8, 2215134), (9, 1969008), (12, 1476756), (16, 1107567), (17, 1042416), (18, 984504), (19, 932688), (24, 738378), (27, 656336), (34, 521208), (36, 492252), (38, 466344), (48, 369189), (51, 347472), (54, 328168), (57, 310896), (68, 260604), (72, 246126), (76, 233172), (102, 173736), (108, 164084), (114, 155448), (127, 139536), (136, 130302), (144, 123063), (152, 116586), (153, 115824), (171, 103632), (204, 86868), (216, 82042), (228, 77724), (254, 69768), (272, 65151), (304, 58293), (306, 57912), (323, 54864), (342, 51816), (381, 46512), (408, 43434), (432, 41021), (456, 38862), (459, 38608), (508, 34884), (513, 34544), (612, 28956), (646, 27432), (684, 25908), (762, 23256), (816, 21717), (912, 19431), (918, 19304), (969, 18288), (1016, 17442), (1026, 17272), (1143, 15504), (1224, 14478), (1292, 13716), (1368, 12954), (1524, 11628), (1836, 9652), (1938, 9144), (2032, 8721), (2052, 8636), (2159, 8208), (2286, 7752), (2413, 7344), (2448, 7239), (2584, 6858), (2736, 6477), (2907, 6096), (3048, 5814), (3429, 5168), (3672, 4826), (3876, 4572), (4104, 4318)]