1913821312

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{4093}}^1$

素因数の和:4401

約数の個数: 64

約数和(自身を含む): 4121593560

約数和(自身を除く): 2207772248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 281, 416, 562, 832, 1124, 1664, 2248, 3653, 4093, 4496, 7306, 8186, 8992, 14612, 16372, 17984, 29224, 32744, 35968, 53209, 58448, 65488, 106418, 116896, 130976, 212836, 233792, 261952, 425672, 467584, 523904, 851344, 1150133, 1702688, 2300266, 3405376, 4600532, 6810752, 9201064, 14951729, 18402128, 29903458, 36804256, 59806916, 73608512, 119613832, 147217024, 239227664, 478455328, 956910656, 1913821312]

約数ペア:

[(1, 1913821312), (2, 956910656), (4, 478455328), (8, 239227664), (13, 147217024), (16, 119613832), (26, 73608512), (32, 59806916), (52, 36804256), (64, 29903458), (104, 18402128), (128, 14951729), (208, 9201064), (281, 6810752), (416, 4600532), (562, 3405376), (832, 2300266), (1124, 1702688), (1664, 1150133), (2248, 851344), (3653, 523904), (4093, 467584), (4496, 425672), (7306, 261952), (8186, 233792), (8992, 212836), (14612, 130976), (16372, 116896), (17984, 106418), (29224, 65488), (32744, 58448), (35968, 53209)]