16549274872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20341}}^1\times {\mathrm{7823}}^1$

素因数の和:28183

約数の個数: 32

約数和(自身を含む): 33422719680

約数和(自身を除く): 16873444808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 7823, 15646, 20341, 31292, 40682, 62584, 81364, 101699, 162728, 203398, 264433, 406796, 528866, 813592, 1057732, 2115464, 159127643, 318255286, 636510572, 1273021144, 2068659359, 4137318718, 8274637436, 16549274872]

約数ペア:

[(1, 16549274872), (2, 8274637436), (4, 4137318718), (8, 2068659359), (13, 1273021144), (26, 636510572), (52, 318255286), (104, 159127643), (7823, 2115464), (15646, 1057732), (20341, 813592), (31292, 528866), (40682, 406796), (62584, 264433), (81364, 203398), (101699, 162728)]