2691567808

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{8641}}^1$

素因数の和:8841

約数の個数: 56

約数和(自身を含む): 5549131904

約数和(自身を除く): 2857564096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 157, 248, 314, 496, 628, 992, 1256, 1984, 2512, 4867, 5024, 8641, 9734, 10048, 17282, 19468, 34564, 38936, 69128, 77872, 138256, 155744, 267871, 276512, 311488, 535742, 553024, 1071484, 1356637, 2142968, 2713274, 4285936, 5426548, 8571872, 10853096, 17143744, 21706192, 42055747, 43412384, 84111494, 86824768, 168222988, 336445976, 672891952, 1345783904, 2691567808]

約数ペア:

[(1, 2691567808), (2, 1345783904), (4, 672891952), (8, 336445976), (16, 168222988), (31, 86824768), (32, 84111494), (62, 43412384), (64, 42055747), (124, 21706192), (157, 17143744), (248, 10853096), (314, 8571872), (496, 5426548), (628, 4285936), (992, 2713274), (1256, 2142968), (1984, 1356637), (2512, 1071484), (4867, 553024), (5024, 535742), (8641, 311488), (9734, 276512), (10048, 267871), (17282, 155744), (19468, 138256), (34564, 77872), (38936, 69128)]