18782639904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{393667}}^1$

素因数の和:393758

約数の個数: 96

約数和(自身を含む): 57141697536

約数和(自身を除く): 38359057632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 71, 84, 96, 112, 142, 168, 213, 224, 284, 336, 426, 497, 568, 672, 852, 994, 1136, 1491, 1704, 1988, 2272, 2982, 3408, 3976, 5964, 6816, 7952, 11928, 15904, 23856, 47712, 393667, 787334, 1181001, 1574668, 2362002, 2755669, 3149336, 4724004, 5511338, 6298672, 8267007, 9448008, 11022676, 12597344, 16534014, 18896016, 22045352, 27950357, 33068028, 37792032, 44090704, 55900714, 66136056, 83851071, 88181408, 111801428, 132272112, 167702142, 195652499, 223602856, 264544224, 335404284, 391304998, 447205712, 586957497, 670808568, 782609996, 894411424, 1173914994, 1341617136, 1565219992, 2347829988, 2683234272, 3130439984, 4695659976, 6260879968, 9391319952, 18782639904]

約数ペア:

[(1, 18782639904), (2, 9391319952), (3, 6260879968), (4, 4695659976), (6, 3130439984), (7, 2683234272), (8, 2347829988), (12, 1565219992), (14, 1341617136), (16, 1173914994), (21, 894411424), (24, 782609996), (28, 670808568), (32, 586957497), (42, 447205712), (48, 391304998), (56, 335404284), (71, 264544224), (84, 223602856), (96, 195652499), (112, 167702142), (142, 132272112), (168, 111801428), (213, 88181408), (224, 83851071), (284, 66136056), (336, 55900714), (426, 44090704), (497, 37792032), (568, 33068028), (672, 27950357), (852, 22045352), (994, 18896016), (1136, 16534014), (1491, 12597344), (1704, 11022676), (1988, 9448008), (2272, 8267007), (2982, 6298672), (3408, 5511338), (3976, 4724004), (5964, 3149336), (6816, 2755669), (7952, 2362002), (11928, 1574668), (15904, 1181001), (23856, 787334), (47712, 393667)]