13937792

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 31946400

約数和(自身を除く): 18008608

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 521, 608, 704, 836, 1042, 1216, 1408, 1672, 2084, 2432, 3344, 4168, 5731, 6688, 8336, 9899, 11462, 13376, 16672, 19798, 22924, 26752, 33344, 39596, 45848, 66688, 79192, 91696, 108889, 158384, 183392, 217778, 316768, 366784, 435556, 633536, 733568, 871112, 1267072, 1742224, 3484448, 6968896, 13937792]

約数ペア:

[(1, 13937792), (2, 6968896), (4, 3484448), (8, 1742224), (11, 1267072), (16, 871112), (19, 733568), (22, 633536), (32, 435556), (38, 366784), (44, 316768), (64, 217778), (76, 183392), (88, 158384), (128, 108889), (152, 91696), (176, 79192), (209, 66688), (304, 45848), (352, 39596), (418, 33344), (521, 26752), (608, 22924), (704, 19798), (836, 16672), (1042, 13376), (1216, 11462), (1408, 9899), (1672, 8336), (2084, 6688), (2432, 5731), (3344, 4168)]