38171408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3063

約数の個数: 40

約数和(自身を含む): 81813216

約数和(自身を除く): 43641808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 2971, 3212, 5942, 6424, 11884, 12848, 23768, 32681, 47536, 65362, 130724, 216883, 261448, 433766, 522896, 867532, 1735064, 2385713, 3470128, 4771426, 9542852, 19085704, 38171408]

約数ペア:

[(1, 38171408), (2, 19085704), (4, 9542852), (8, 4771426), (11, 3470128), (16, 2385713), (22, 1735064), (44, 867532), (73, 522896), (88, 433766), (146, 261448), (176, 216883), (292, 130724), (584, 65362), (803, 47536), (1168, 32681), (1606, 23768), (2971, 12848), (3212, 11884), (5942, 6424)]