27007664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 55881840

約数和(自身を除く): 28874176

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1217, 1387, 2434, 2774, 4868, 5548, 9736, 11096, 19472, 22192, 23123, 46246, 88841, 92492, 177682, 184984, 355364, 369968, 710728, 1421456, 1687979, 3375958, 6751916, 13503832, 27007664]

約数ペア:

[(1, 27007664), (2, 13503832), (4, 6751916), (8, 3375958), (16, 1687979), (19, 1421456), (38, 710728), (73, 369968), (76, 355364), (146, 184984), (152, 177682), (292, 92492), (304, 88841), (584, 46246), (1168, 23123), (1217, 22192), (1387, 19472), (2434, 11096), (2774, 9736), (4868, 5548)]