2621864128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{19333}}^1$

素因数の和:19521

約数の個数: 56

約数和(自身を含む): 5637639728

約数和(自身を除く): 3015775600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 163, 208, 326, 416, 652, 832, 1304, 2119, 2608, 4238, 5216, 8476, 10432, 16952, 19333, 33904, 38666, 67808, 77332, 135616, 154664, 251329, 309328, 502658, 618656, 1005316, 1237312, 2010632, 3151279, 4021264, 6302558, 8042528, 12605116, 16085056, 25210232, 40966627, 50420464, 81933254, 100840928, 163866508, 201681856, 327733016, 655466032, 1310932064, 2621864128]

約数ペア:

[(1, 2621864128), (2, 1310932064), (4, 655466032), (8, 327733016), (13, 201681856), (16, 163866508), (26, 100840928), (32, 81933254), (52, 50420464), (64, 40966627), (104, 25210232), (163, 16085056), (208, 12605116), (326, 8042528), (416, 6302558), (652, 4021264), (832, 3151279), (1304, 2010632), (2119, 1237312), (2608, 1005316), (4238, 618656), (5216, 502658), (8476, 309328), (10432, 251329), (16952, 154664), (19333, 135616), (33904, 77332), (38666, 67808)]