1687029127408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{111812641}}^1$

素因数の和:111812713

約数の個数: 40

約数和(自身を含む): 3493921437216

約数和(自身を除く): 1806892309808

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 7544, 15088, 111812641, 223625282, 447250564, 894501128, 1789002256, 2571690743, 4584318281, 5143381486, 9168636562, 10286762972, 18337273124, 20573525944, 36674546248, 41147051888, 73349092496, 105439320463, 210878640926, 421757281852, 843514563704, 1687029127408]

約数ペア:

[(1, 1687029127408), (2, 843514563704), (4, 421757281852), (8, 210878640926), (16, 105439320463), (23, 73349092496), (41, 41147051888), (46, 36674546248), (82, 20573525944), (92, 18337273124), (164, 10286762972), (184, 9168636562), (328, 5143381486), (368, 4584318281), (656, 2571690743), (943, 1789002256), (1886, 894501128), (3772, 447250564), (7544, 223625282), (15088, 111812641)]