21761569376

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{1453}}^1\times {\mathrm{16139}}^1$

素因数の和:17631

約数の個数: 48

約数和(自身を含む): 44353688400

約数和(自身を除く): 22592119024

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 1453, 2906, 5812, 11624, 16139, 23248, 32278, 42137, 46496, 64556, 84274, 129112, 168548, 258224, 337096, 468031, 516448, 674192, 936062, 1348384, 1872124, 3744248, 7488496, 14976992, 23449967, 46899934, 93799868, 187599736, 375199472, 680049043, 750398944, 1360098086, 2720196172, 5440392344, 10880784688, 21761569376]

約数ペア:

[(1, 21761569376), (2, 10880784688), (4, 5440392344), (8, 2720196172), (16, 1360098086), (29, 750398944), (32, 680049043), (58, 375199472), (116, 187599736), (232, 93799868), (464, 46899934), (928, 23449967), (1453, 14976992), (2906, 7488496), (5812, 3744248), (11624, 1872124), (16139, 1348384), (23248, 936062), (32278, 674192), (42137, 516448), (46496, 468031), (64556, 337096), (84274, 258224), (129112, 168548)]