18501473736

素因数分解:

$2^3\times 3^5\times {\mathrm{239}}^1\times {\mathrm{39821}}^1$

素因数の和:40081

約数の個数: 96

約数和(自身を含む): 52182748800

約数和(自身を除く): 33681275064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 243, 324, 478, 486, 648, 717, 956, 972, 1434, 1912, 1944, 2151, 2868, 4302, 5736, 6453, 8604, 12906, 17208, 19359, 25812, 38718, 39821, 51624, 58077, 77436, 79642, 116154, 119463, 154872, 159284, 232308, 238926, 318568, 358389, 464616, 477852, 716778, 955704, 1075167, 1433556, 2150334, 2867112, 3225501, 4300668, 6451002, 8601336, 9517219, 9676503, 12902004, 19034438, 19353006, 25804008, 28551657, 38068876, 38706012, 57103314, 76137752, 77412024, 85654971, 114206628, 171309942, 228413256, 256964913, 342619884, 513929826, 685239768, 770894739, 1027859652, 1541789478, 2055719304, 2312684217, 3083578956, 4625368434, 6167157912, 9250736868, 18501473736]

約数ペア:

[(1, 18501473736), (2, 9250736868), (3, 6167157912), (4, 4625368434), (6, 3083578956), (8, 2312684217), (9, 2055719304), (12, 1541789478), (18, 1027859652), (24, 770894739), (27, 685239768), (36, 513929826), (54, 342619884), (72, 256964913), (81, 228413256), (108, 171309942), (162, 114206628), (216, 85654971), (239, 77412024), (243, 76137752), (324, 57103314), (478, 38706012), (486, 38068876), (648, 28551657), (717, 25804008), (956, 19353006), (972, 19034438), (1434, 12902004), (1912, 9676503), (1944, 9517219), (2151, 8601336), (2868, 6451002), (4302, 4300668), (5736, 3225501), (6453, 2867112), (8604, 2150334), (12906, 1433556), (17208, 1075167), (19359, 955704), (25812, 716778), (38718, 477852), (39821, 464616), (51624, 358389), (58077, 318568), (77436, 238926), (79642, 232308), (116154, 159284), (119463, 154872)]