15007460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 34228656

約数和(自身を除く): 19221196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 293, 394, 586, 788, 985, 1172, 1465, 1970, 2561, 2930, 3809, 3940, 5122, 5860, 7618, 10244, 12805, 15236, 19045, 25610, 38090, 51220, 57721, 76180, 115442, 230884, 288605, 577210, 750373, 1154420, 1500746, 3001492, 3751865, 7503730, 15007460]

約数ペア:

[(1, 15007460), (2, 7503730), (4, 3751865), (5, 3001492), (10, 1500746), (13, 1154420), (20, 750373), (26, 577210), (52, 288605), (65, 230884), (130, 115442), (197, 76180), (260, 57721), (293, 51220), (394, 38090), (586, 25610), (788, 19045), (985, 15236), (1172, 12805), (1465, 10244), (1970, 7618), (2561, 5860), (2930, 5122), (3809, 3940)]