38748384

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1621}}^1$

素因数の和:1720

約数の個数: 72

約数和(自身を含む): 111587112

約数和(自身を除く): 72838728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1621, 1992, 2656, 2988, 3242, 3984, 4863, 5976, 6484, 7968, 9726, 11952, 12968, 14589, 19452, 23904, 25936, 29178, 38904, 51872, 58356, 77808, 116712, 134543, 155616, 233424, 269086, 403629, 466848, 538172, 807258, 1076344, 1210887, 1614516, 2152688, 2421774, 3229032, 4305376, 4843548, 6458064, 9687096, 12916128, 19374192, 38748384]

約数ペア:

[(1, 38748384), (2, 19374192), (3, 12916128), (4, 9687096), (6, 6458064), (8, 4843548), (9, 4305376), (12, 3229032), (16, 2421774), (18, 2152688), (24, 1614516), (32, 1210887), (36, 1076344), (48, 807258), (72, 538172), (83, 466848), (96, 403629), (144, 269086), (166, 233424), (249, 155616), (288, 134543), (332, 116712), (498, 77808), (664, 58356), (747, 51872), (996, 38904), (1328, 29178), (1494, 25936), (1621, 23904), (1992, 19452), (2656, 14589), (2988, 12968), (3242, 11952), (3984, 9726), (4863, 7968), (5976, 6484)]