2784038688

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{56531}}^1$

素因数の和:56572

約数の個数: 120

約数和(自身を含む): 8618868720

約数和(自身を除く): 5834830032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 5472, 6156, 8208, 12312, 16416, 24624, 49248, 56531, 113062, 169593, 226124, 339186, 452248, 508779, 678372, 904496, 1017558, 1074089, 1356744, 1526337, 1808992, 2035116, 2148178, 2713488, 3052674, 3222267, 4070232, 4296356, 4579011, 5426976, 6105348, 6444534, 8140464, 8592712, 9158022, 9666801, 12210696, 12889068, 16280928, 17185424, 18316044, 19333602, 24421392, 25778136, 29000403, 34370848, 36632088, 38667204, 48842784, 51556272, 58000806, 73264176, 77334408, 87001209, 103112544, 116001612, 146528352, 154668816, 174002418, 232003224, 309337632, 348004836, 464006448, 696009672, 928012896, 1392019344, 2784038688]

約数ペア:

[(1, 2784038688), (2, 1392019344), (3, 928012896), (4, 696009672), (6, 464006448), (8, 348004836), (9, 309337632), (12, 232003224), (16, 174002418), (18, 154668816), (19, 146528352), (24, 116001612), (27, 103112544), (32, 87001209), (36, 77334408), (38, 73264176), (48, 58000806), (54, 51556272), (57, 48842784), (72, 38667204), (76, 36632088), (81, 34370848), (96, 29000403), (108, 25778136), (114, 24421392), (144, 19333602), (152, 18316044), (162, 17185424), (171, 16280928), (216, 12889068), (228, 12210696), (288, 9666801), (304, 9158022), (324, 8592712), (342, 8140464), (432, 6444534), (456, 6105348), (513, 5426976), (608, 4579011), (648, 4296356), (684, 4070232), (864, 3222267), (912, 3052674), (1026, 2713488), (1296, 2148178), (1368, 2035116), (1539, 1808992), (1824, 1526337), (2052, 1356744), (2592, 1074089), (2736, 1017558), (3078, 904496), (4104, 678372), (5472, 508779), (6156, 452248), (8208, 339186), (12312, 226124), (16416, 169593), (24624, 113062), (49248, 56531)]