21445639992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{83597}}^1$

素因数の和:84125

約数の個数: 96

約数和(自身を含む): 66510568800

約数和(自身を除く): 45064928808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 509, 1018, 1527, 2036, 3054, 3563, 4072, 4581, 6108, 7126, 9162, 10689, 12216, 14252, 18324, 21378, 28504, 32067, 36648, 42756, 64134, 83597, 85512, 128268, 167194, 250791, 256536, 334388, 501582, 585179, 668776, 752373, 1003164, 1170358, 1504746, 1755537, 2006328, 2340716, 3009492, 3511074, 4681432, 5266611, 6018984, 7022148, 10533222, 14044296, 21066444, 42132888, 42550873, 85101746, 127652619, 170203492, 255305238, 297856111, 340406984, 382957857, 510610476, 595712222, 765915714, 893568333, 1021220952, 1191424444, 1531831428, 1787136666, 2382848888, 2680704999, 3063662856, 3574273332, 5361409998, 7148546664, 10722819996, 21445639992]

約数ペア:

[(1, 21445639992), (2, 10722819996), (3, 7148546664), (4, 5361409998), (6, 3574273332), (7, 3063662856), (8, 2680704999), (9, 2382848888), (12, 1787136666), (14, 1531831428), (18, 1191424444), (21, 1021220952), (24, 893568333), (28, 765915714), (36, 595712222), (42, 510610476), (56, 382957857), (63, 340406984), (72, 297856111), (84, 255305238), (126, 170203492), (168, 127652619), (252, 85101746), (504, 42550873), (509, 42132888), (1018, 21066444), (1527, 14044296), (2036, 10533222), (3054, 7022148), (3563, 6018984), (4072, 5266611), (4581, 4681432), (6108, 3511074), (7126, 3009492), (9162, 2340716), (10689, 2006328), (12216, 1755537), (14252, 1504746), (18324, 1170358), (21378, 1003164), (28504, 752373), (32067, 668776), (36648, 585179), (42756, 501582), (64134, 334388), (83597, 256536), (85512, 250791), (128268, 167194)]