1937256216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21881}}^1$

素因数の和:21945

約数の個数: 128

約数和(自身を含む): 6049935360

約数和(自身を除く): 4112679144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 186, 204, 217, 238, 248, 357, 372, 408, 434, 476, 527, 651, 714, 744, 868, 952, 1054, 1302, 1428, 1581, 1736, 2108, 2604, 2856, 3162, 3689, 4216, 5208, 6324, 7378, 11067, 12648, 14756, 21881, 22134, 29512, 43762, 44268, 65643, 87524, 88536, 131286, 153167, 175048, 262572, 306334, 371977, 459501, 525144, 612668, 678311, 743954, 919002, 1115931, 1225336, 1356622, 1487908, 1838004, 2034933, 2231862, 2603839, 2713244, 2975816, 3676008, 4069866, 4463724, 4748177, 5207678, 5426488, 7811517, 8139732, 8927448, 9496354, 10415356, 11531287, 14244531, 15623034, 16279464, 18992708, 20830712, 23062574, 28489062, 31246068, 34593861, 37985416, 46125148, 56978124, 62492136, 69187722, 80719009, 92250296, 113956248, 138375444, 161438018, 242157027, 276750888, 322876036, 484314054, 645752072, 968628108, 1937256216]

約数ペア:

[(1, 1937256216), (2, 968628108), (3, 645752072), (4, 484314054), (6, 322876036), (7, 276750888), (8, 242157027), (12, 161438018), (14, 138375444), (17, 113956248), (21, 92250296), (24, 80719009), (28, 69187722), (31, 62492136), (34, 56978124), (42, 46125148), (51, 37985416), (56, 34593861), (62, 31246068), (68, 28489062), (84, 23062574), (93, 20830712), (102, 18992708), (119, 16279464), (124, 15623034), (136, 14244531), (168, 11531287), (186, 10415356), (204, 9496354), (217, 8927448), (238, 8139732), (248, 7811517), (357, 5426488), (372, 5207678), (408, 4748177), (434, 4463724), (476, 4069866), (527, 3676008), (651, 2975816), (714, 2713244), (744, 2603839), (868, 2231862), (952, 2034933), (1054, 1838004), (1302, 1487908), (1428, 1356622), (1581, 1225336), (1736, 1115931), (2108, 919002), (2604, 743954), (2856, 678311), (3162, 612668), (3689, 525144), (4216, 459501), (5208, 371977), (6324, 306334), (7378, 262572), (11067, 175048), (12648, 153167), (14756, 131286), (21881, 88536), (22134, 87524), (29512, 65643), (43762, 44268)]