2007352672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{155657}}^1$

素因数の和:155711

約数の個数: 48

約数和(自身を含む): 4393291392

約数和(自身を除く): 2385938720

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 155657, 311314, 622628, 1245256, 2023541, 2490512, 4047082, 4825367, 4981024, 8094164, 9650734, 16188328, 19301468, 32376656, 38602936, 62729771, 64753312, 77205872, 125459542, 154411744, 250919084, 501838168, 1003676336, 2007352672]

約数ペア:

[(1, 2007352672), (2, 1003676336), (4, 501838168), (8, 250919084), (13, 154411744), (16, 125459542), (26, 77205872), (31, 64753312), (32, 62729771), (52, 38602936), (62, 32376656), (104, 19301468), (124, 16188328), (208, 9650734), (248, 8094164), (403, 4981024), (416, 4825367), (496, 4047082), (806, 2490512), (992, 2023541), (1612, 1245256), (3224, 622628), (6448, 311314), (12896, 155657)]