12911904

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:542

約数の個数: 72

約数和(自身を含む): 37149840

約数和(自身を除く): 24237936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 419, 428, 642, 838, 856, 963, 1257, 1284, 1676, 1712, 1926, 2514, 2568, 3352, 3424, 3771, 3852, 5028, 5136, 6704, 7542, 7704, 10056, 10272, 13408, 15084, 15408, 20112, 30168, 30816, 40224, 44833, 60336, 89666, 120672, 134499, 179332, 268998, 358664, 403497, 537996, 717328, 806994, 1075992, 1434656, 1613988, 2151984, 3227976, 4303968, 6455952, 12911904]

約数ペア:

[(1, 12911904), (2, 6455952), (3, 4303968), (4, 3227976), (6, 2151984), (8, 1613988), (9, 1434656), (12, 1075992), (16, 806994), (18, 717328), (24, 537996), (32, 403497), (36, 358664), (48, 268998), (72, 179332), (96, 134499), (107, 120672), (144, 89666), (214, 60336), (288, 44833), (321, 40224), (419, 30816), (428, 30168), (642, 20112), (838, 15408), (856, 15084), (963, 13408), (1257, 10272), (1284, 10056), (1676, 7704), (1712, 7542), (1926, 6704), (2514, 5136), (2568, 5028), (3352, 3852), (3424, 3771)]