21771936

素因数分解:

$2^5\times 3^3\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 64350720

約数和(自身を除く): 42578784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 113, 144, 216, 223, 226, 288, 339, 432, 446, 452, 669, 678, 864, 892, 904, 1017, 1338, 1356, 1784, 1808, 2007, 2034, 2676, 2712, 3051, 3568, 3616, 4014, 4068, 5352, 5424, 6021, 6102, 7136, 8028, 8136, 10704, 10848, 12042, 12204, 16056, 16272, 21408, 24084, 24408, 25199, 32112, 32544, 48168, 48816, 50398, 64224, 75597, 96336, 97632, 100796, 151194, 192672, 201592, 226791, 302388, 403184, 453582, 604776, 680373, 806368, 907164, 1209552, 1360746, 1814328, 2419104, 2721492, 3628656, 5442984, 7257312, 10885968, 21771936]

約数ペア:

[(1, 21771936), (2, 10885968), (3, 7257312), (4, 5442984), (6, 3628656), (8, 2721492), (9, 2419104), (12, 1814328), (16, 1360746), (18, 1209552), (24, 907164), (27, 806368), (32, 680373), (36, 604776), (48, 453582), (54, 403184), (72, 302388), (96, 226791), (108, 201592), (113, 192672), (144, 151194), (216, 100796), (223, 97632), (226, 96336), (288, 75597), (339, 64224), (432, 50398), (446, 48816), (452, 48168), (669, 32544), (678, 32112), (864, 25199), (892, 24408), (904, 24084), (1017, 21408), (1338, 16272), (1356, 16056), (1784, 12204), (1808, 12042), (2007, 10848), (2034, 10704), (2676, 8136), (2712, 8028), (3051, 7136), (3568, 6102), (3616, 6021), (4014, 5424), (4068, 5352)]