16990016448

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2\times {\mathrm{439}}^1$

素因数の和:679

約数の個数: 168

約数和(自身を含む): 47891395200

約数和(自身を除く): 30901378752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 103, 114, 152, 192, 206, 228, 304, 309, 412, 439, 456, 608, 618, 824, 878, 912, 1216, 1236, 1317, 1648, 1756, 1824, 1957, 2472, 2634, 3296, 3512, 3648, 3914, 4944, 5268, 5871, 6592, 7024, 7828, 8341, 9888, 10536, 10609, 11742, 14048, 15656, 16682, 19776, 21072, 21218, 23484, 25023, 28096, 31312, 31827, 33364, 42144, 42436, 45217, 46968, 50046, 62624, 63654, 66728, 84288, 84872, 90434, 93936, 100092, 125248, 127308, 133456, 135651, 169744, 180868, 187872, 200184, 201571, 254616, 266912, 271302, 339488, 361736, 375744, 400368, 403142, 509232, 533824, 542604, 604713, 678976, 723472, 800736, 806284, 859123, 1018464, 1085208, 1209426, 1446944, 1601472, 1612568, 1718246, 2036928, 2170416, 2418852, 2577369, 2893888, 3225136, 3436492, 4340832, 4657351, 4837704, 5154738, 6450272, 6872984, 8681664, 9314702, 9675408, 10309476, 12900544, 13745968, 13972053, 18629404, 19350816, 20618952, 27491936, 27944106, 37258808, 38701632, 41237904, 54983872, 55888212, 74517616, 82475808, 88489669, 111776424, 149035232, 164951616, 176979338, 223552848, 265469007, 298070464, 353958676, 447105696, 530938014, 707917352, 894211392, 1061876028, 1415834704, 2123752056, 2831669408, 4247504112, 5663338816, 8495008224, 16990016448]

約数ペア:

[(1, 16990016448), (2, 8495008224), (3, 5663338816), (4, 4247504112), (6, 2831669408), (8, 2123752056), (12, 1415834704), (16, 1061876028), (19, 894211392), (24, 707917352), (32, 530938014), (38, 447105696), (48, 353958676), (57, 298070464), (64, 265469007), (76, 223552848), (96, 176979338), (103, 164951616), (114, 149035232), (152, 111776424), (192, 88489669), (206, 82475808), (228, 74517616), (304, 55888212), (309, 54983872), (412, 41237904), (439, 38701632), (456, 37258808), (608, 27944106), (618, 27491936), (824, 20618952), (878, 19350816), (912, 18629404), (1216, 13972053), (1236, 13745968), (1317, 12900544), (1648, 10309476), (1756, 9675408), (1824, 9314702), (1957, 8681664), (2472, 6872984), (2634, 6450272), (3296, 5154738), (3512, 4837704), (3648, 4657351), (3914, 4340832), (4944, 3436492), (5268, 3225136), (5871, 2893888), (6592, 2577369), (7024, 2418852), (7828, 2170416), (8341, 2036928), (9888, 1718246), (10536, 1612568), (10609, 1601472), (11742, 1446944), (14048, 1209426), (15656, 1085208), (16682, 1018464), (19776, 859123), (21072, 806284), (21218, 800736), (23484, 723472), (25023, 678976), (28096, 604713), (31312, 542604), (31827, 533824), (33364, 509232), (42144, 403142), (42436, 400368), (45217, 375744), (46968, 361736), (50046, 339488), (62624, 271302), (63654, 266912), (66728, 254616), (84288, 201571), (84872, 200184), (90434, 187872), (93936, 180868), (100092, 169744), (125248, 135651), (127308, 133456)]