12960984944

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:958

約数の個数: 80

約数和(自身を含む): 26049999360

約数和(自身を除く): 13089014416

約数列:

[1, 2, 4, 8, 16, 41, 82, 139, 164, 278, 307, 328, 463, 556, 614, 656, 926, 1112, 1228, 1852, 2224, 2456, 3704, 4912, 5699, 7408, 11398, 12587, 18983, 22796, 25174, 37966, 42673, 45592, 50348, 64357, 75932, 85346, 91184, 100696, 128714, 142141, 151864, 170692, 201392, 257428, 284282, 303728, 341384, 514856, 568564, 682768, 1029712, 1137128, 1749593, 2274256, 2638637, 3499186, 5277274, 5827781, 6998372, 10554548, 11655562, 13996744, 19757599, 21109096, 23311124, 27993488, 39515198, 42218192, 46622248, 79030396, 93244496, 158060792, 316121584, 810061559, 1620123118, 3240246236, 6480492472, 12960984944]

約数ペア:

[(1, 12960984944), (2, 6480492472), (4, 3240246236), (8, 1620123118), (16, 810061559), (41, 316121584), (82, 158060792), (139, 93244496), (164, 79030396), (278, 46622248), (307, 42218192), (328, 39515198), (463, 27993488), (556, 23311124), (614, 21109096), (656, 19757599), (926, 13996744), (1112, 11655562), (1228, 10554548), (1852, 6998372), (2224, 5827781), (2456, 5277274), (3704, 3499186), (4912, 2638637), (5699, 2274256), (7408, 1749593), (11398, 1137128), (12587, 1029712), (18983, 682768), (22796, 568564), (25174, 514856), (37966, 341384), (42673, 303728), (45592, 284282), (50348, 257428), (64357, 201392), (75932, 170692), (85346, 151864), (91184, 142141), (100696, 128714)]