1520346784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{54673}}^1$

素因数の和:54773

約数の個数: 48

約数和(自身を含む): 3306683520

約数和(自身を除く): 1786336736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 158, 176, 316, 352, 632, 869, 1264, 1738, 2528, 3476, 6952, 13904, 27808, 54673, 109346, 218692, 437384, 601403, 874768, 1202806, 1749536, 2405612, 4319167, 4811224, 8638334, 9622448, 17276668, 19244896, 34553336, 47510837, 69106672, 95021674, 138213344, 190043348, 380086696, 760173392, 1520346784]

約数ペア:

[(1, 1520346784), (2, 760173392), (4, 380086696), (8, 190043348), (11, 138213344), (16, 95021674), (22, 69106672), (32, 47510837), (44, 34553336), (79, 19244896), (88, 17276668), (158, 9622448), (176, 8638334), (316, 4811224), (352, 4319167), (632, 2405612), (869, 1749536), (1264, 1202806), (1738, 874768), (2528, 601403), (3476, 437384), (6952, 218692), (13904, 109346), (27808, 54673)]