13255600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1118

約数の個数: 60

約数和(自身を含む): 32904640

約数和(自身を除く): 19649040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1069, 1240, 1550, 2138, 2480, 3100, 4276, 5345, 6200, 8552, 10690, 12400, 17104, 21380, 26725, 33139, 42760, 53450, 66278, 85520, 106900, 132556, 165695, 213800, 265112, 331390, 427600, 530224, 662780, 828475, 1325560, 1656950, 2651120, 3313900, 6627800, 13255600]

約数ペア:

[(1, 13255600), (2, 6627800), (4, 3313900), (5, 2651120), (8, 1656950), (10, 1325560), (16, 828475), (20, 662780), (25, 530224), (31, 427600), (40, 331390), (50, 265112), (62, 213800), (80, 165695), (100, 132556), (124, 106900), (155, 85520), (200, 66278), (248, 53450), (310, 42760), (400, 33139), (496, 26725), (620, 21380), (775, 17104), (1069, 12400), (1240, 10690), (1550, 8552), (2138, 6200), (2480, 5345), (3100, 4276)]