18838339408

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1\times {\mathrm{3389}}^1$

素因数の和:5036

約数の個数: 80

約数和(自身を含む): 43098670080

約数和(自身を除く): 24260330672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1601, 1736, 3202, 3389, 3472, 6404, 6778, 11207, 12808, 13556, 22414, 23723, 25616, 27112, 44828, 47446, 49631, 54224, 89656, 94892, 99262, 105059, 179312, 189784, 198524, 210118, 347417, 379568, 397048, 420236, 694834, 735413, 794096, 840472, 1389668, 1470826, 1680944, 2779336, 2941652, 5425789, 5558672, 5883304, 10851578, 11766608, 21703156, 37980523, 43406312, 75961046, 86812624, 151922092, 168199459, 303844184, 336398918, 607688368, 672797836, 1177396213, 1345595672, 2354792426, 2691191344, 4709584852, 9419169704, 18838339408]

約数ペア:

[(1, 18838339408), (2, 9419169704), (4, 4709584852), (7, 2691191344), (8, 2354792426), (14, 1345595672), (16, 1177396213), (28, 672797836), (31, 607688368), (56, 336398918), (62, 303844184), (112, 168199459), (124, 151922092), (217, 86812624), (248, 75961046), (434, 43406312), (496, 37980523), (868, 21703156), (1601, 11766608), (1736, 10851578), (3202, 5883304), (3389, 5558672), (3472, 5425789), (6404, 2941652), (6778, 2779336), (11207, 1680944), (12808, 1470826), (13556, 1389668), (22414, 840472), (23723, 794096), (25616, 735413), (27112, 694834), (44828, 420236), (47446, 397048), (49631, 379568), (54224, 347417), (89656, 210118), (94892, 198524), (99262, 189784), (105059, 179312)]