15673719140

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{12973}}^1$

素因数の和:13488

約数の個数: 48

約数和(自身を含む): 33193615728

約数和(自身を除く): 17519896588

約数列:

[1, 2, 4, 5, 10, 20, 193, 313, 386, 626, 772, 965, 1252, 1565, 1930, 3130, 3860, 6260, 12973, 25946, 51892, 60409, 64865, 120818, 129730, 241636, 259460, 302045, 604090, 1208180, 2503789, 4060549, 5007578, 8121098, 10015156, 12518945, 16242196, 20302745, 25037890, 40605490, 50075780, 81210980, 783685957, 1567371914, 3134743828, 3918429785, 7836859570, 15673719140]

約数ペア:

[(1, 15673719140), (2, 7836859570), (4, 3918429785), (5, 3134743828), (10, 1567371914), (20, 783685957), (193, 81210980), (313, 50075780), (386, 40605490), (626, 25037890), (772, 20302745), (965, 16242196), (1252, 12518945), (1565, 10015156), (1930, 8121098), (3130, 5007578), (3860, 4060549), (6260, 2503789), (12973, 1208180), (25946, 604090), (51892, 302045), (60409, 259460), (64865, 241636), (120818, 129730)]