1821301936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{7549}}^1$

素因数の和:8461

約数の個数: 40

約数和(自身を含む): 3741055200

約数和(自身を除く): 1919753264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 887, 1774, 3548, 7096, 7549, 14192, 15079, 15098, 30158, 30196, 60316, 60392, 120632, 120784, 128333, 241264, 256666, 513332, 1026664, 2053328, 6695963, 13391926, 26783852, 53567704, 107135408, 113831371, 227662742, 455325484, 910650968, 1821301936]

約数ペア:

[(1, 1821301936), (2, 910650968), (4, 455325484), (8, 227662742), (16, 113831371), (17, 107135408), (34, 53567704), (68, 26783852), (136, 13391926), (272, 6695963), (887, 2053328), (1774, 1026664), (3548, 513332), (7096, 256666), (7549, 241264), (14192, 128333), (15079, 120784), (15098, 120632), (30158, 60392), (30196, 60316)]