15694299136

素因数分解:

$2^{18}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 152

約数和(自身を含む): 34728770880

約数和(自身を除く): 19034471744

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 137, 152, 184, 256, 274, 304, 368, 437, 512, 548, 608, 736, 874, 1024, 1096, 1216, 1472, 1748, 2048, 2192, 2432, 2603, 2944, 3151, 3496, 4096, 4384, 4864, 5206, 5888, 6302, 6992, 8192, 8768, 9728, 10412, 11776, 12604, 13984, 16384, 17536, 19456, 20824, 23552, 25208, 27968, 32768, 35072, 38912, 41648, 47104, 50416, 55936, 59869, 65536, 70144, 77824, 83296, 94208, 100832, 111872, 119738, 131072, 140288, 155648, 166592, 188416, 201664, 223744, 239476, 262144, 280576, 311296, 333184, 376832, 403328, 447488, 478952, 561152, 622592, 666368, 753664, 806656, 894976, 957904, 1122304, 1245184, 1332736, 1507328, 1613312, 1789952, 1915808, 2244608, 2490368, 2665472, 3014656, 3226624, 3579904, 3831616, 4489216, 4980736, 5330944, 6029312, 6453248, 7159808, 7663232, 8978432, 10661888, 12906496, 14319616, 15326464, 17956864, 21323776, 25812992, 28639232, 30652928, 35913728, 42647552, 51625984, 57278464, 61305856, 85295104, 103251968, 114556928, 122611712, 170590208, 206503936, 245223424, 341180416, 413007872, 490446848, 682360832, 826015744, 980893696, 1961787392, 3923574784, 7847149568, 15694299136]

約数ペア:

[(1, 15694299136), (2, 7847149568), (4, 3923574784), (8, 1961787392), (16, 980893696), (19, 826015744), (23, 682360832), (32, 490446848), (38, 413007872), (46, 341180416), (64, 245223424), (76, 206503936), (92, 170590208), (128, 122611712), (137, 114556928), (152, 103251968), (184, 85295104), (256, 61305856), (274, 57278464), (304, 51625984), (368, 42647552), (437, 35913728), (512, 30652928), (548, 28639232), (608, 25812992), (736, 21323776), (874, 17956864), (1024, 15326464), (1096, 14319616), (1216, 12906496), (1472, 10661888), (1748, 8978432), (2048, 7663232), (2192, 7159808), (2432, 6453248), (2603, 6029312), (2944, 5330944), (3151, 4980736), (3496, 4489216), (4096, 3831616), (4384, 3579904), (4864, 3226624), (5206, 3014656), (5888, 2665472), (6302, 2490368), (6992, 2244608), (8192, 1915808), (8768, 1789952), (9728, 1613312), (10412, 1507328), (11776, 1332736), (12604, 1245184), (13984, 1122304), (16384, 957904), (17536, 894976), (19456, 806656), (20824, 753664), (23552, 666368), (25208, 622592), (27968, 561152), (32768, 478952), (35072, 447488), (38912, 403328), (41648, 376832), (47104, 333184), (50416, 311296), (55936, 280576), (59869, 262144), (65536, 239476), (70144, 223744), (77824, 201664), (83296, 188416), (94208, 166592), (100832, 155648), (111872, 140288), (119738, 131072)]