21836244065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{7333}}^1$

素因数の和:8069

約数の個数: 32

約数和(自身を含む): 28314989856

約数和(自身を除く): 6478745791

約数列:

[1, 5, 17, 53, 85, 265, 661, 901, 3305, 4505, 7333, 11237, 35033, 36665, 56185, 124661, 175165, 388649, 595561, 623305, 1943245, 2977805, 4847113, 6607033, 24235565, 33035165, 82400921, 256896989, 412004605, 1284484945, 4367248813, 21836244065]

約数ペア:

[(1, 21836244065), (5, 4367248813), (17, 1284484945), (53, 412004605), (85, 256896989), (265, 82400921), (661, 33035165), (901, 24235565), (3305, 6607033), (4505, 4847113), (7333, 2977805), (11237, 1943245), (35033, 623305), (36665, 595561), (56185, 388649), (124661, 175165)]