18974571418656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{128931367}}^1$

素因数の和:128931463

約数の個数: 144

約数和(自身を含む): 62512115912064

約数和(自身を除く): 43537544493408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 144, 146, 168, 219, 224, 252, 288, 292, 336, 438, 504, 511, 584, 657, 672, 876, 1008, 1022, 1168, 1314, 1533, 1752, 2016, 2044, 2336, 2628, 3066, 3504, 4088, 4599, 5256, 6132, 7008, 8176, 9198, 10512, 12264, 16352, 18396, 21024, 24528, 36792, 49056, 73584, 147168, 128931367, 257862734, 386794101, 515725468, 773588202, 902519569, 1031450936, 1160382303, 1547176404, 1805039138, 2062901872, 2320764606, 2707558707, 3094352808, 3610078276, 4125803744, 4641529212, 5415117414, 6188705616, 7220156552, 8122676121, 9283058424, 9411989791, 10830234828, 12377411232, 14440313104, 16245352242, 18566116848, 18823979582, 21660469656, 28235969373, 28880626208, 32490704484, 37132233696, 37647959164, 43320939312, 56471938746, 64981408968, 65883928537, 75295918328, 84707908119, 86641878624, 112943877492, 129962817936, 131767857074, 150591836656, 169415816238, 197651785611, 225887754984, 259925635872, 263535714148, 301183673312, 338831632476, 395303571222, 451775509968, 527071428296, 592955356833, 677663264952, 790607142444, 903551019936, 1054142856592, 1185910713666, 1355326529904, 1581214284888, 2108285713184, 2371821427332, 2710653059808, 3162428569776, 4743642854664, 6324857139552, 9487285709328, 18974571418656]

約数ペア:

[(1, 18974571418656), (2, 9487285709328), (3, 6324857139552), (4, 4743642854664), (6, 3162428569776), (7, 2710653059808), (8, 2371821427332), (9, 2108285713184), (12, 1581214284888), (14, 1355326529904), (16, 1185910713666), (18, 1054142856592), (21, 903551019936), (24, 790607142444), (28, 677663264952), (32, 592955356833), (36, 527071428296), (42, 451775509968), (48, 395303571222), (56, 338831632476), (63, 301183673312), (72, 263535714148), (73, 259925635872), (84, 225887754984), (96, 197651785611), (112, 169415816238), (126, 150591836656), (144, 131767857074), (146, 129962817936), (168, 112943877492), (219, 86641878624), (224, 84707908119), (252, 75295918328), (288, 65883928537), (292, 64981408968), (336, 56471938746), (438, 43320939312), (504, 37647959164), (511, 37132233696), (584, 32490704484), (657, 28880626208), (672, 28235969373), (876, 21660469656), (1008, 18823979582), (1022, 18566116848), (1168, 16245352242), (1314, 14440313104), (1533, 12377411232), (1752, 10830234828), (2016, 9411989791), (2044, 9283058424), (2336, 8122676121), (2628, 7220156552), (3066, 6188705616), (3504, 5415117414), (4088, 4641529212), (4599, 4125803744), (5256, 3610078276), (6132, 3094352808), (7008, 2707558707), (8176, 2320764606), (9198, 2062901872), (10512, 1805039138), (12264, 1547176404), (16352, 1160382303), (18396, 1031450936), (21024, 902519569), (24528, 773588202), (36792, 515725468), (49056, 386794101), (73584, 257862734), (147168, 128931367)]