14315990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 28697328

約数和(自身を除く): 14381338

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 197, 215, 338, 394, 430, 559, 845, 985, 1118, 1690, 1970, 2561, 2795, 5122, 5590, 7267, 8471, 12805, 14534, 16942, 25610, 33293, 36335, 42355, 66586, 72670, 84710, 110123, 166465, 220246, 332930, 550615, 1101230, 1431599, 2863198, 7157995, 14315990]

約数ペア:

[(1, 14315990), (2, 7157995), (5, 2863198), (10, 1431599), (13, 1101230), (26, 550615), (43, 332930), (65, 220246), (86, 166465), (130, 110123), (169, 84710), (197, 72670), (215, 66586), (338, 42355), (394, 36335), (430, 33293), (559, 25610), (845, 16942), (985, 14534), (1118, 12805), (1690, 8471), (1970, 7267), (2561, 5590), (2795, 5122)]