16194400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:704

約数の個数: 72

約数和(自身を含む): 40872384

約数和(自身を除く): 24677984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 653, 775, 800, 992, 1240, 1306, 1550, 2480, 2612, 3100, 3265, 4960, 5224, 6200, 6530, 10448, 12400, 13060, 16325, 20243, 20896, 24800, 26120, 32650, 40486, 52240, 65300, 80972, 101215, 104480, 130600, 161944, 202430, 261200, 323888, 404860, 506075, 522400, 647776, 809720, 1012150, 1619440, 2024300, 3238880, 4048600, 8097200, 16194400]

約数ペア:

[(1, 16194400), (2, 8097200), (4, 4048600), (5, 3238880), (8, 2024300), (10, 1619440), (16, 1012150), (20, 809720), (25, 647776), (31, 522400), (32, 506075), (40, 404860), (50, 323888), (62, 261200), (80, 202430), (100, 161944), (124, 130600), (155, 104480), (160, 101215), (200, 80972), (248, 65300), (310, 52240), (400, 40486), (496, 32650), (620, 26120), (653, 24800), (775, 20896), (800, 20243), (992, 16325), (1240, 13060), (1306, 12400), (1550, 10448), (2480, 6530), (2612, 6200), (3100, 5224), (3265, 4960)]