2100087144

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{788321}}^1$

素因数の和:788370

約数の個数: 48

約数和(自身を含む): 5841466020

約数和(自身を除く): 3741378876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 788321, 1576642, 2364963, 3153284, 4729926, 6306568, 7094889, 9459852, 14189778, 18919704, 28379556, 29167877, 56759112, 58335754, 87503631, 116671508, 175007262, 233343016, 262510893, 350014524, 525021786, 700029048, 1050043572, 2100087144]

約数ペア:

[(1, 2100087144), (2, 1050043572), (3, 700029048), (4, 525021786), (6, 350014524), (8, 262510893), (9, 233343016), (12, 175007262), (18, 116671508), (24, 87503631), (36, 58335754), (37, 56759112), (72, 29167877), (74, 28379556), (111, 18919704), (148, 14189778), (222, 9459852), (296, 7094889), (333, 6306568), (444, 4729926), (666, 3153284), (888, 2364963), (1332, 1576642), (2664, 788321)]