38634448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{761}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 79369920

約数和(自身を除く): 40735472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 304, 334, 668, 761, 1336, 1522, 2672, 3044, 3173, 6088, 6346, 12176, 12692, 14459, 25384, 28918, 50768, 57836, 115672, 127087, 231344, 254174, 508348, 1016696, 2033392, 2414653, 4829306, 9658612, 19317224, 38634448]

約数ペア:

[(1, 38634448), (2, 19317224), (4, 9658612), (8, 4829306), (16, 2414653), (19, 2033392), (38, 1016696), (76, 508348), (152, 254174), (167, 231344), (304, 127087), (334, 115672), (668, 57836), (761, 50768), (1336, 28918), (1522, 25384), (2672, 14459), (3044, 12692), (3173, 12176), (6088, 6346)]