8374496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 18225648

約数和(自身を除く): 9851152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 491, 533, 656, 982, 1066, 1312, 1964, 2132, 3928, 4264, 6383, 7856, 8528, 12766, 15712, 17056, 20131, 25532, 40262, 51064, 80524, 102128, 161048, 204256, 261703, 322096, 523406, 644192, 1046812, 2093624, 4187248, 8374496]

約数ペア:

[(1, 8374496), (2, 4187248), (4, 2093624), (8, 1046812), (13, 644192), (16, 523406), (26, 322096), (32, 261703), (41, 204256), (52, 161048), (82, 102128), (104, 80524), (164, 51064), (208, 40262), (328, 25532), (416, 20131), (491, 17056), (533, 15712), (656, 12766), (982, 8528), (1066, 7856), (1312, 6383), (1964, 4264), (2132, 3928)]