16407845120

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{754037}}^1$

素因数の和:754075

約数の個数: 72

約数和(自身を含む): 41613849144

約数和(自身を除く): 25206004024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 754037, 1508074, 3016148, 3770185, 6032296, 7540370, 12064592, 12818629, 15080740, 24129184, 25637258, 30161480, 48258368, 51274516, 60322960, 64093145, 96516736, 102549032, 120645920, 128186290, 193033472, 205098064, 241291840, 256372580, 410196128, 482583680, 512745160, 820392256, 965167360, 1025490320, 1640784512, 2050980640, 3281569024, 4101961280, 8203922560, 16407845120]

約数ペア:

[(1, 16407845120), (2, 8203922560), (4, 4101961280), (5, 3281569024), (8, 2050980640), (10, 1640784512), (16, 1025490320), (17, 965167360), (20, 820392256), (32, 512745160), (34, 482583680), (40, 410196128), (64, 256372580), (68, 241291840), (80, 205098064), (85, 193033472), (128, 128186290), (136, 120645920), (160, 102549032), (170, 96516736), (256, 64093145), (272, 60322960), (320, 51274516), (340, 48258368), (544, 30161480), (640, 25637258), (680, 24129184), (1088, 15080740), (1280, 12818629), (1360, 12064592), (2176, 7540370), (2720, 6032296), (4352, 3770185), (5440, 3016148), (10880, 1508074), (21760, 754037)]