19528032256

素因数分解:

$2^{13}\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:897

約数の個数: 112

約数和(自身を含む): 40533376896

約数和(自身を除く): 21005344640

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 67, 94, 128, 134, 188, 256, 268, 376, 512, 536, 752, 757, 1024, 1072, 1504, 1514, 2048, 2144, 3008, 3028, 3149, 4096, 4288, 6016, 6056, 6298, 8192, 8576, 12032, 12112, 12596, 17152, 24064, 24224, 25192, 34304, 35579, 48128, 48448, 50384, 50719, 68608, 71158, 96256, 96896, 100768, 101438, 137216, 142316, 192512, 193792, 201536, 202876, 274432, 284632, 385024, 387584, 403072, 405752, 548864, 569264, 775168, 806144, 811504, 1138528, 1550336, 1612288, 1623008, 2277056, 2383793, 3100672, 3224576, 3246016, 4554112, 4767586, 6201344, 6449152, 6492032, 9108224, 9535172, 12898304, 12984064, 18216448, 19070344, 25796608, 25968128, 36432896, 38140688, 51936256, 72865792, 76281376, 103872512, 145731584, 152562752, 207745024, 291463168, 305125504, 415490048, 610251008, 1220502016, 2441004032, 4882008064, 9764016128, 19528032256]

約数ペア:

[(1, 19528032256), (2, 9764016128), (4, 4882008064), (8, 2441004032), (16, 1220502016), (32, 610251008), (47, 415490048), (64, 305125504), (67, 291463168), (94, 207745024), (128, 152562752), (134, 145731584), (188, 103872512), (256, 76281376), (268, 72865792), (376, 51936256), (512, 38140688), (536, 36432896), (752, 25968128), (757, 25796608), (1024, 19070344), (1072, 18216448), (1504, 12984064), (1514, 12898304), (2048, 9535172), (2144, 9108224), (3008, 6492032), (3028, 6449152), (3149, 6201344), (4096, 4767586), (4288, 4554112), (6016, 3246016), (6056, 3224576), (6298, 3100672), (8192, 2383793), (8576, 2277056), (12032, 1623008), (12112, 1612288), (12596, 1550336), (17152, 1138528), (24064, 811504), (24224, 806144), (25192, 775168), (34304, 569264), (35579, 548864), (48128, 405752), (48448, 403072), (50384, 387584), (50719, 385024), (68608, 284632), (71158, 274432), (96256, 202876), (96896, 201536), (100768, 193792), (101438, 192512), (137216, 142316)]