2616224

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 5856480

約数和(自身を除く): 3240256

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 331, 416, 494, 608, 662, 988, 1324, 1976, 2648, 3952, 4303, 5296, 6289, 7904, 8606, 10592, 12578, 17212, 25156, 34424, 50312, 68848, 81757, 100624, 137696, 163514, 201248, 327028, 654056, 1308112, 2616224]

約数ペア:

[(1, 2616224), (2, 1308112), (4, 654056), (8, 327028), (13, 201248), (16, 163514), (19, 137696), (26, 100624), (32, 81757), (38, 68848), (52, 50312), (76, 34424), (104, 25156), (152, 17212), (208, 12578), (247, 10592), (304, 8606), (331, 7904), (416, 6289), (494, 5296), (608, 4303), (662, 3952), (988, 2648), (1324, 1976)]