13617760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6547}}^1$

素因数の和:6575

約数の個数: 48

約数和(自身を含む): 34652016

約数和(自身を除く): 21034256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 6547, 13094, 26188, 32735, 52376, 65470, 85111, 104752, 130940, 170222, 209504, 261880, 340444, 425555, 523760, 680888, 851110, 1047520, 1361776, 1702220, 2723552, 3404440, 6808880, 13617760]

約数ペア:

[(1, 13617760), (2, 6808880), (4, 3404440), (5, 2723552), (8, 1702220), (10, 1361776), (13, 1047520), (16, 851110), (20, 680888), (26, 523760), (32, 425555), (40, 340444), (52, 261880), (65, 209504), (80, 170222), (104, 130940), (130, 104752), (160, 85111), (208, 65470), (260, 52376), (416, 32735), (520, 26188), (1040, 13094), (2080, 6547)]