28346328

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6907}}^1$

素因数の和:6941

約数の個数: 64

約数和(自身を含む): 82896000

約数和(自身を除く): 54549672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 6907, 13814, 20721, 27628, 41442, 55256, 62163, 82884, 124326, 131233, 165768, 186489, 248652, 262466, 372978, 393699, 497304, 524932, 745956, 787398, 1049864, 1181097, 1491912, 1574796, 2362194, 3149592, 3543291, 4724388, 7086582, 9448776, 14173164, 28346328]

約数ペア:

[(1, 28346328), (2, 14173164), (3, 9448776), (4, 7086582), (6, 4724388), (8, 3543291), (9, 3149592), (12, 2362194), (18, 1574796), (19, 1491912), (24, 1181097), (27, 1049864), (36, 787398), (38, 745956), (54, 524932), (57, 497304), (72, 393699), (76, 372978), (108, 262466), (114, 248652), (152, 186489), (171, 165768), (216, 131233), (228, 124326), (342, 82884), (456, 62163), (513, 55256), (684, 41442), (1026, 27628), (1368, 20721), (2052, 13814), (4104, 6907)]