129642496

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1076

約数の個数: 52

約数和(自身を含む): 267878464

約数和(自身を除く): 138235968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1021, 1024, 1984, 2042, 2048, 3968, 4084, 4096, 7936, 8168, 15872, 16336, 31651, 31744, 32672, 63302, 63488, 65344, 126604, 126976, 130688, 253208, 261376, 506416, 522752, 1012832, 1045504, 2025664, 2091008, 4051328, 4182016, 8102656, 16205312, 32410624, 64821248, 129642496]

約数ペア:

[(1, 129642496), (2, 64821248), (4, 32410624), (8, 16205312), (16, 8102656), (31, 4182016), (32, 4051328), (62, 2091008), (64, 2025664), (124, 1045504), (128, 1012832), (248, 522752), (256, 506416), (496, 261376), (512, 253208), (992, 130688), (1021, 126976), (1024, 126604), (1984, 65344), (2042, 63488), (2048, 63302), (3968, 32672), (4084, 31744), (4096, 31651), (7936, 16336), (8168, 15872)]