21930295968

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{51071}}^1$

素因数の和:51168

約数の個数: 192

約数和(自身を含む): 74132029440

約数和(自身を除く): 52201733472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 71, 72, 84, 96, 108, 112, 126, 142, 144, 168, 189, 213, 216, 224, 252, 284, 288, 336, 378, 426, 432, 497, 504, 568, 639, 672, 756, 852, 864, 994, 1008, 1136, 1278, 1491, 1512, 1704, 1917, 1988, 2016, 2272, 2556, 2982, 3024, 3408, 3834, 3976, 4473, 5112, 5964, 6048, 6816, 7668, 7952, 8946, 10224, 11928, 13419, 15336, 15904, 17892, 20448, 23856, 26838, 30672, 35784, 47712, 51071, 53676, 61344, 71568, 102142, 107352, 143136, 153213, 204284, 214704, 306426, 357497, 408568, 429408, 459639, 612852, 714994, 817136, 919278, 1072491, 1225704, 1378917, 1429988, 1634272, 1838556, 2144982, 2451408, 2757834, 2859976, 3217473, 3626041, 3677112, 4289964, 4902816, 5515668, 5719952, 6434946, 7252082, 7354224, 8579928, 9652419, 10878123, 11031336, 11439904, 12869892, 14504164, 14708448, 17159856, 19304838, 21756246, 22062672, 25382287, 25739784, 29008328, 32634369, 34319712, 38609676, 43512492, 44125344, 50764574, 51479568, 58016656, 65268738, 76146861, 77219352, 87024984, 97903107, 101529148, 102959136, 116033312, 130537476, 152293722, 154438704, 174049968, 195806214, 203058296, 228440583, 261074952, 304587444, 308877408, 348099936, 391612428, 406116592, 456881166, 522149904, 609174888, 685321749, 783224856, 812233184, 913762332, 1044299808, 1218349776, 1370643498, 1566449712, 1827524664, 2436699552, 2741286996, 3132899424, 3655049328, 5482573992, 7310098656, 10965147984, 21930295968]

約数ペア:

[(1, 21930295968), (2, 10965147984), (3, 7310098656), (4, 5482573992), (6, 3655049328), (7, 3132899424), (8, 2741286996), (9, 2436699552), (12, 1827524664), (14, 1566449712), (16, 1370643498), (18, 1218349776), (21, 1044299808), (24, 913762332), (27, 812233184), (28, 783224856), (32, 685321749), (36, 609174888), (42, 522149904), (48, 456881166), (54, 406116592), (56, 391612428), (63, 348099936), (71, 308877408), (72, 304587444), (84, 261074952), (96, 228440583), (108, 203058296), (112, 195806214), (126, 174049968), (142, 154438704), (144, 152293722), (168, 130537476), (189, 116033312), (213, 102959136), (216, 101529148), (224, 97903107), (252, 87024984), (284, 77219352), (288, 76146861), (336, 65268738), (378, 58016656), (426, 51479568), (432, 50764574), (497, 44125344), (504, 43512492), (568, 38609676), (639, 34319712), (672, 32634369), (756, 29008328), (852, 25739784), (864, 25382287), (994, 22062672), (1008, 21756246), (1136, 19304838), (1278, 17159856), (1491, 14708448), (1512, 14504164), (1704, 12869892), (1917, 11439904), (1988, 11031336), (2016, 10878123), (2272, 9652419), (2556, 8579928), (2982, 7354224), (3024, 7252082), (3408, 6434946), (3834, 5719952), (3976, 5515668), (4473, 4902816), (5112, 4289964), (5964, 3677112), (6048, 3626041), (6816, 3217473), (7668, 2859976), (7952, 2757834), (8946, 2451408), (10224, 2144982), (11928, 1838556), (13419, 1634272), (15336, 1429988), (15904, 1378917), (17892, 1225704), (20448, 1072491), (23856, 919278), (26838, 817136), (30672, 714994), (35784, 612852), (47712, 459639), (51071, 429408), (53676, 408568), (61344, 357497), (71568, 306426), (102142, 214704), (107352, 204284), (143136, 153213)]