21822400

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:638

約数の個数: 84

約数和(自身を含む): 56125872

約数和(自身を除く): 34303472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 160, 184, 200, 230, 320, 368, 400, 460, 575, 593, 736, 800, 920, 1150, 1186, 1472, 1600, 1840, 2300, 2372, 2965, 3680, 4600, 4744, 5930, 7360, 9200, 9488, 11860, 13639, 14825, 18400, 18976, 23720, 27278, 29650, 36800, 37952, 47440, 54556, 59300, 68195, 94880, 109112, 118600, 136390, 189760, 218224, 237200, 272780, 340975, 436448, 474400, 545560, 681950, 872896, 948800, 1091120, 1363900, 2182240, 2727800, 4364480, 5455600, 10911200, 21822400]

約数ペア:

[(1, 21822400), (2, 10911200), (4, 5455600), (5, 4364480), (8, 2727800), (10, 2182240), (16, 1363900), (20, 1091120), (23, 948800), (25, 872896), (32, 681950), (40, 545560), (46, 474400), (50, 436448), (64, 340975), (80, 272780), (92, 237200), (100, 218224), (115, 189760), (160, 136390), (184, 118600), (200, 109112), (230, 94880), (320, 68195), (368, 59300), (400, 54556), (460, 47440), (575, 37952), (593, 36800), (736, 29650), (800, 27278), (920, 23720), (1150, 18976), (1186, 18400), (1472, 14825), (1600, 13639), (1840, 11860), (2300, 9488), (2372, 9200), (2965, 7360), (3680, 5930), (4600, 4744)]