15656830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 19179650

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 59, 70, 85, 118, 119, 170, 223, 238, 295, 413, 446, 590, 595, 826, 1003, 1115, 1190, 1561, 2006, 2065, 2230, 3122, 3791, 4130, 5015, 7021, 7582, 7805, 10030, 13157, 14042, 15610, 18955, 26314, 26537, 35105, 37910, 53074, 65785, 70210, 92099, 131570, 132685, 184198, 223669, 265370, 447338, 460495, 920990, 1118345, 1565683, 2236690, 3131366, 7828415, 15656830]

約数ペア:

[(1, 15656830), (2, 7828415), (5, 3131366), (7, 2236690), (10, 1565683), (14, 1118345), (17, 920990), (34, 460495), (35, 447338), (59, 265370), (70, 223669), (85, 184198), (118, 132685), (119, 131570), (170, 92099), (223, 70210), (238, 65785), (295, 53074), (413, 37910), (446, 35105), (590, 26537), (595, 26314), (826, 18955), (1003, 15610), (1115, 14042), (1190, 13157), (1561, 10030), (2006, 7805), (2065, 7582), (2230, 7021), (3122, 5015), (3791, 4130)]