1553047552

素因数分解:

$2^{13}\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 168

約数和(自身を含む): 3731588676

約数和(自身を除く): 2178541124

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 73, 98, 106, 112, 128, 146, 196, 212, 224, 256, 292, 371, 392, 424, 448, 511, 512, 584, 742, 784, 848, 896, 1022, 1024, 1168, 1484, 1568, 1696, 1792, 2044, 2048, 2336, 2597, 2968, 3136, 3392, 3577, 3584, 3869, 4088, 4096, 4672, 5194, 5936, 6272, 6784, 7154, 7168, 7738, 8176, 8192, 9344, 10388, 11872, 12544, 13568, 14308, 14336, 15476, 16352, 18688, 20776, 23744, 25088, 27083, 27136, 28616, 28672, 30952, 32704, 37376, 41552, 47488, 50176, 54166, 54272, 57232, 57344, 61904, 65408, 74752, 83104, 94976, 100352, 108332, 108544, 114464, 123808, 130816, 149504, 166208, 189581, 189952, 200704, 216664, 217088, 228928, 247616, 261632, 299008, 332416, 379162, 379904, 401408, 433328, 434176, 457856, 495232, 523264, 598016, 664832, 758324, 759808, 866656, 915712, 990464, 1046528, 1329664, 1516648, 1519616, 1733312, 1831424, 1980928, 2093056, 2659328, 3033296, 3039232, 3466624, 3662848, 3961856, 4186112, 5318656, 6066592, 6933248, 7325696, 7923712, 10637312, 12133184, 13866496, 14651392, 15847424, 21274624, 24266368, 27732992, 29302784, 31694848, 48532736, 55465984, 97065472, 110931968, 194130944, 221863936, 388261888, 776523776, 1553047552]

約数ペア:

[(1, 1553047552), (2, 776523776), (4, 388261888), (7, 221863936), (8, 194130944), (14, 110931968), (16, 97065472), (28, 55465984), (32, 48532736), (49, 31694848), (53, 29302784), (56, 27732992), (64, 24266368), (73, 21274624), (98, 15847424), (106, 14651392), (112, 13866496), (128, 12133184), (146, 10637312), (196, 7923712), (212, 7325696), (224, 6933248), (256, 6066592), (292, 5318656), (371, 4186112), (392, 3961856), (424, 3662848), (448, 3466624), (511, 3039232), (512, 3033296), (584, 2659328), (742, 2093056), (784, 1980928), (848, 1831424), (896, 1733312), (1022, 1519616), (1024, 1516648), (1168, 1329664), (1484, 1046528), (1568, 990464), (1696, 915712), (1792, 866656), (2044, 759808), (2048, 758324), (2336, 664832), (2597, 598016), (2968, 523264), (3136, 495232), (3392, 457856), (3577, 434176), (3584, 433328), (3869, 401408), (4088, 379904), (4096, 379162), (4672, 332416), (5194, 299008), (5936, 261632), (6272, 247616), (6784, 228928), (7154, 217088), (7168, 216664), (7738, 200704), (8176, 189952), (8192, 189581), (9344, 166208), (10388, 149504), (11872, 130816), (12544, 123808), (13568, 114464), (14308, 108544), (14336, 108332), (15476, 100352), (16352, 94976), (18688, 83104), (20776, 74752), (23744, 65408), (25088, 61904), (27083, 57344), (27136, 57232), (28616, 54272), (28672, 54166), (30952, 50176), (32704, 47488), (37376, 41552)]