16784366984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{1277}}^1$

素因数の和:2443

約数の個数: 128

約数和(自身を含む): 41370393600

約数和(自身を除く): 24586026616

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1123, 1277, 1463, 1672, 2246, 2554, 2926, 4492, 5108, 5852, 7861, 8939, 8984, 10216, 11704, 12353, 14047, 15722, 17878, 21337, 24263, 24706, 28094, 31444, 35756, 42674, 48526, 49412, 56188, 62888, 71512, 85348, 86471, 97052, 98329, 98824, 112376, 149359, 169841, 170696, 172942, 194104, 196658, 234707, 266893, 298718, 339682, 345884, 393316, 469414, 533786, 597436, 679364, 691768, 786632, 938828, 1067572, 1194872, 1358728, 1434071, 1642949, 1868251, 1877656, 2135144, 2868142, 3285898, 3736502, 5736284, 6571796, 7473004, 10038497, 11472568, 13143592, 14946008, 15774781, 20076994, 27247349, 31549562, 40153988, 54494698, 63099124, 80307976, 108989396, 110423467, 126198248, 190731443, 217978792, 220846934, 299720839, 381462886, 441693868, 599441678, 762925772, 883387736, 1198883356, 1525851544, 2098045873, 2397766712, 4196091746, 8392183492, 16784366984]

約数ペア:

[(1, 16784366984), (2, 8392183492), (4, 4196091746), (7, 2397766712), (8, 2098045873), (11, 1525851544), (14, 1198883356), (19, 883387736), (22, 762925772), (28, 599441678), (38, 441693868), (44, 381462886), (56, 299720839), (76, 220846934), (77, 217978792), (88, 190731443), (133, 126198248), (152, 110423467), (154, 108989396), (209, 80307976), (266, 63099124), (308, 54494698), (418, 40153988), (532, 31549562), (616, 27247349), (836, 20076994), (1064, 15774781), (1123, 14946008), (1277, 13143592), (1463, 11472568), (1672, 10038497), (2246, 7473004), (2554, 6571796), (2926, 5736284), (4492, 3736502), (5108, 3285898), (5852, 2868142), (7861, 2135144), (8939, 1877656), (8984, 1868251), (10216, 1642949), (11704, 1434071), (12353, 1358728), (14047, 1194872), (15722, 1067572), (17878, 938828), (21337, 786632), (24263, 691768), (24706, 679364), (28094, 597436), (31444, 533786), (35756, 469414), (42674, 393316), (48526, 345884), (49412, 339682), (56188, 298718), (62888, 266893), (71512, 234707), (85348, 196658), (86471, 194104), (97052, 172942), (98329, 170696), (98824, 169841), (112376, 149359)]