26129792

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 57576960

約数和(自身を除く): 31447168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 328, 383, 416, 533, 656, 766, 832, 1066, 1312, 1532, 1664, 2132, 2624, 3064, 4264, 4979, 5248, 6128, 8528, 9958, 12256, 15703, 17056, 19916, 24512, 31406, 34112, 39832, 49024, 62812, 68224, 79664, 125624, 159328, 204139, 251248, 318656, 408278, 502496, 637312, 816556, 1004992, 1633112, 2009984, 3266224, 6532448, 13064896, 26129792]

約数ペア:

[(1, 26129792), (2, 13064896), (4, 6532448), (8, 3266224), (13, 2009984), (16, 1633112), (26, 1004992), (32, 816556), (41, 637312), (52, 502496), (64, 408278), (82, 318656), (104, 251248), (128, 204139), (164, 159328), (208, 125624), (328, 79664), (383, 68224), (416, 62812), (533, 49024), (656, 39832), (766, 34112), (832, 31406), (1066, 24512), (1312, 19916), (1532, 17056), (1664, 15703), (2132, 12256), (2624, 9958), (3064, 8528), (4264, 6128), (4979, 5248)]