7489872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4028

約数の個数: 60

約数和(自身を含む): 22579284

約数和(自身を除く): 15089412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 4001, 8002, 12003, 16004, 24006, 32008, 36009, 48012, 52013, 64016, 72018, 96024, 104026, 144036, 156039, 192048, 208052, 288072, 312078, 416104, 468117, 576144, 624156, 832208, 936234, 1248312, 1872468, 2496624, 3744936, 7489872]

約数ペア:

[(1, 7489872), (2, 3744936), (3, 2496624), (4, 1872468), (6, 1248312), (8, 936234), (9, 832208), (12, 624156), (13, 576144), (16, 468117), (18, 416104), (24, 312078), (26, 288072), (36, 208052), (39, 192048), (48, 156039), (52, 144036), (72, 104026), (78, 96024), (104, 72018), (117, 64016), (144, 52013), (156, 48012), (208, 36009), (234, 32008), (312, 24006), (468, 16004), (624, 12003), (936, 8002), (1872, 4001)]