13304817760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6396547}}^1$

素因数の和:6396575

約数の個数: 48

約数和(自身を含む): 33850532016

約数和(自身を除く): 20545714256

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, 6396547, 12793094, 25586188, 31982735, 51172376, 63965470, 83155111, 102344752, 127930940, 166310222, 204689504, 255861880, 332620444, 415775555, 511723760, 665240888, 831551110, 1023447520, 1330481776, 1663102220, 2660963552, 3326204440, 6652408880, 13304817760]

約数ペア:

[(1, 13304817760), (2, 6652408880), (4, 3326204440), (5, 2660963552), (8, 1663102220), (10, 1330481776), (13, 1023447520), (16, 831551110), (20, 665240888), (26, 511723760), (32, 415775555), (40, 332620444), (52, 255861880), (65, 204689504), (80, 166310222), (104, 127930940), (130, 102344752), (160, 83155111), (208, 63965470), (260, 51172376), (416, 31982735), (520, 25586188), (1040, 12793094), (2080, 6396547)]