16438048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 38864448

約数和(自身を除く): 22426400

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 41, 44, 67, 68, 82, 88, 134, 136, 164, 176, 187, 268, 272, 328, 352, 374, 451, 536, 544, 656, 697, 737, 748, 902, 1072, 1139, 1312, 1394, 1474, 1496, 1804, 2144, 2278, 2747, 2788, 2948, 2992, 3608, 4556, 5494, 5576, 5896, 5984, 7216, 7667, 9112, 10988, 11152, 11792, 12529, 14432, 15334, 18224, 21976, 22304, 23584, 25058, 30217, 30668, 36448, 43952, 46699, 50116, 60434, 61336, 87904, 93398, 100232, 120868, 122672, 186796, 200464, 241736, 245344, 373592, 400928, 483472, 513689, 747184, 966944, 1027378, 1494368, 2054756, 4109512, 8219024, 16438048]

約数ペア:

[(1, 16438048), (2, 8219024), (4, 4109512), (8, 2054756), (11, 1494368), (16, 1027378), (17, 966944), (22, 747184), (32, 513689), (34, 483472), (41, 400928), (44, 373592), (67, 245344), (68, 241736), (82, 200464), (88, 186796), (134, 122672), (136, 120868), (164, 100232), (176, 93398), (187, 87904), (268, 61336), (272, 60434), (328, 50116), (352, 46699), (374, 43952), (451, 36448), (536, 30668), (544, 30217), (656, 25058), (697, 23584), (737, 22304), (748, 21976), (902, 18224), (1072, 15334), (1139, 14432), (1312, 12529), (1394, 11792), (1474, 11152), (1496, 10988), (1804, 9112), (2144, 7667), (2278, 7216), (2747, 5984), (2788, 5896), (2948, 5576), (2992, 5494), (3608, 4556)]