17213742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 49029120

約数和(自身を除く): 31815378

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 113, 117, 126, 182, 186, 189, 217, 226, 234, 273, 279, 339, 351, 378, 403, 434, 546, 558, 651, 678, 702, 791, 806, 819, 837, 1017, 1209, 1302, 1469, 1582, 1638, 1674, 1953, 2034, 2373, 2418, 2457, 2821, 2938, 3051, 3503, 3627, 3906, 4407, 4746, 4914, 5642, 5859, 6102, 7006, 7119, 7254, 8463, 8814, 10283, 10509, 10881, 11718, 13221, 14238, 16926, 20566, 21018, 21357, 21762, 24521, 25389, 26442, 30849, 31527, 39663, 42714, 45539, 49042, 50778, 61698, 63054, 73563, 76167, 79326, 91078, 92547, 94581, 136617, 147126, 152334, 185094, 189162, 220689, 273234, 277641, 318773, 409851, 441378, 555282, 637546, 662067, 819702, 956319, 1229553, 1324134, 1912638, 2459106, 2868957, 5737914, 8606871, 17213742]

約数ペア:

[(1, 17213742), (2, 8606871), (3, 5737914), (6, 2868957), (7, 2459106), (9, 1912638), (13, 1324134), (14, 1229553), (18, 956319), (21, 819702), (26, 662067), (27, 637546), (31, 555282), (39, 441378), (42, 409851), (54, 318773), (62, 277641), (63, 273234), (78, 220689), (91, 189162), (93, 185094), (113, 152334), (117, 147126), (126, 136617), (182, 94581), (186, 92547), (189, 91078), (217, 79326), (226, 76167), (234, 73563), (273, 63054), (279, 61698), (339, 50778), (351, 49042), (378, 45539), (403, 42714), (434, 39663), (546, 31527), (558, 30849), (651, 26442), (678, 25389), (702, 24521), (791, 21762), (806, 21357), (819, 21018), (837, 20566), (1017, 16926), (1209, 14238), (1302, 13221), (1469, 11718), (1582, 10881), (1638, 10509), (1674, 10283), (1953, 8814), (2034, 8463), (2373, 7254), (2418, 7119), (2457, 7006), (2821, 6102), (2938, 5859), (3051, 5642), (3503, 4914), (3627, 4746), (3906, 4407)]