19596962560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{2187161}}^1$

素因数の和:2187189

約数の個数: 72

約数和(自身を含む): 53646709536

約数和(自身を除く): 34049746976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 2187161, 4374322, 8748644, 10935805, 15310127, 17497288, 21871610, 30620254, 34994576, 43743220, 61240508, 69989152, 76550635, 87486440, 122481016, 139978304, 153101270, 174972880, 244962032, 279956608, 306202540, 349945760, 489924064, 559913216, 612405080, 699891520, 979848128, 1224810160, 1399783040, 1959696256, 2449620320, 2799566080, 3919392512, 4899240640, 9798481280, 19596962560]

約数ペア:

[(1, 19596962560), (2, 9798481280), (4, 4899240640), (5, 3919392512), (7, 2799566080), (8, 2449620320), (10, 1959696256), (14, 1399783040), (16, 1224810160), (20, 979848128), (28, 699891520), (32, 612405080), (35, 559913216), (40, 489924064), (56, 349945760), (64, 306202540), (70, 279956608), (80, 244962032), (112, 174972880), (128, 153101270), (140, 139978304), (160, 122481016), (224, 87486440), (256, 76550635), (280, 69989152), (320, 61240508), (448, 43743220), (560, 34994576), (640, 30620254), (896, 21871610), (1120, 17497288), (1280, 15310127), (1792, 10935805), (2240, 8748644), (4480, 4374322), (8960, 2187161)]