21163946112

素因数分解:

$2^7\times 3^3\times {\mathrm{199}}^1\times {\mathrm{30773}}^1$

素因数の和:30995

約数の個数: 128

約数和(自身を含む): 62778960000

約数和(自身を除く): 41615013888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 199, 216, 288, 384, 398, 432, 576, 597, 796, 864, 1152, 1194, 1592, 1728, 1791, 2388, 3184, 3456, 3582, 4776, 5373, 6368, 7164, 9552, 10746, 12736, 14328, 19104, 21492, 25472, 28656, 30773, 38208, 42984, 57312, 61546, 76416, 85968, 92319, 114624, 123092, 171936, 184638, 229248, 246184, 276957, 343872, 369276, 492368, 553914, 687744, 738552, 830871, 984736, 1107828, 1477104, 1661742, 1969472, 2215656, 2954208, 3323484, 3938944, 4431312, 5908416, 6123827, 6646968, 8862624, 11816832, 12247654, 13293936, 17725248, 18371481, 24495308, 26587872, 35450496, 36742962, 48990616, 53175744, 55114443, 73485924, 97981232, 106351488, 110228886, 146971848, 165343329, 195962464, 220457772, 293943696, 330686658, 391924928, 440915544, 587887392, 661373316, 783849856, 881831088, 1175774784, 1322746632, 1763662176, 2351549568, 2645493264, 3527324352, 5290986528, 7054648704, 10581973056, 21163946112]

約数ペア:

[(1, 21163946112), (2, 10581973056), (3, 7054648704), (4, 5290986528), (6, 3527324352), (8, 2645493264), (9, 2351549568), (12, 1763662176), (16, 1322746632), (18, 1175774784), (24, 881831088), (27, 783849856), (32, 661373316), (36, 587887392), (48, 440915544), (54, 391924928), (64, 330686658), (72, 293943696), (96, 220457772), (108, 195962464), (128, 165343329), (144, 146971848), (192, 110228886), (199, 106351488), (216, 97981232), (288, 73485924), (384, 55114443), (398, 53175744), (432, 48990616), (576, 36742962), (597, 35450496), (796, 26587872), (864, 24495308), (1152, 18371481), (1194, 17725248), (1592, 13293936), (1728, 12247654), (1791, 11816832), (2388, 8862624), (3184, 6646968), (3456, 6123827), (3582, 5908416), (4776, 4431312), (5373, 3938944), (6368, 3323484), (7164, 2954208), (9552, 2215656), (10746, 1969472), (12736, 1661742), (14328, 1477104), (19104, 1107828), (21492, 984736), (25472, 830871), (28656, 738552), (30773, 687744), (38208, 553914), (42984, 492368), (57312, 369276), (61546, 343872), (76416, 276957), (85968, 246184), (92319, 229248), (114624, 184638), (123092, 171936)]