1388406432

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2066081}}^1$

素因数の和:2066101

約数の個数: 48

約数和(自身を含む): 4165221312

約数和(自身を除く): 2776814880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2066081, 4132162, 6198243, 8264324, 12396486, 14462567, 16528648, 24792972, 28925134, 33057296, 43387701, 49585944, 57850268, 66114592, 86775402, 99171888, 115700536, 173550804, 198343776, 231401072, 347101608, 462802144, 694203216, 1388406432]

約数ペア:

[(1, 1388406432), (2, 694203216), (3, 462802144), (4, 347101608), (6, 231401072), (7, 198343776), (8, 173550804), (12, 115700536), (14, 99171888), (16, 86775402), (21, 66114592), (24, 57850268), (28, 49585944), (32, 43387701), (42, 33057296), (48, 28925134), (56, 24792972), (84, 16528648), (96, 14462567), (112, 12396486), (168, 8264324), (224, 6198243), (336, 4132162), (672, 2066081)]