15933200

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:732

約数の個数: 60

約数和(自身を含む): 38966628

約数和(自身を除く): 23033428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 653, 976, 1220, 1306, 1525, 2440, 2612, 3050, 3265, 4880, 5224, 6100, 6530, 10448, 12200, 13060, 16325, 24400, 26120, 32650, 39833, 52240, 65300, 79666, 130600, 159332, 199165, 261200, 318664, 398330, 637328, 796660, 995825, 1593320, 1991650, 3186640, 3983300, 7966600, 15933200]

約数ペア:

[(1, 15933200), (2, 7966600), (4, 3983300), (5, 3186640), (8, 1991650), (10, 1593320), (16, 995825), (20, 796660), (25, 637328), (40, 398330), (50, 318664), (61, 261200), (80, 199165), (100, 159332), (122, 130600), (200, 79666), (244, 65300), (305, 52240), (400, 39833), (488, 32650), (610, 26120), (653, 24400), (976, 16325), (1220, 13060), (1306, 12200), (1525, 10448), (2440, 6530), (2612, 6100), (3050, 5224), (3265, 4880)]