18744768

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4649}}^1$

素因数の和:4674

約数の個数: 84

約数和(自身を含む): 61417200

約数和(自身を除く): 42672432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4649, 9298, 13947, 18596, 27894, 32543, 37192, 41841, 55788, 65086, 74384, 83682, 97629, 111576, 130172, 148768, 167364, 195258, 223152, 260344, 292887, 297536, 334728, 390516, 446304, 520688, 585774, 669456, 781032, 892608, 1041376, 1171548, 1338912, 1562064, 2082752, 2343096, 2677824, 3124128, 4686192, 6248256, 9372384, 18744768]

約数ペア:

[(1, 18744768), (2, 9372384), (3, 6248256), (4, 4686192), (6, 3124128), (7, 2677824), (8, 2343096), (9, 2082752), (12, 1562064), (14, 1338912), (16, 1171548), (18, 1041376), (21, 892608), (24, 781032), (28, 669456), (32, 585774), (36, 520688), (42, 446304), (48, 390516), (56, 334728), (63, 297536), (64, 292887), (72, 260344), (84, 223152), (96, 195258), (112, 167364), (126, 148768), (144, 130172), (168, 111576), (192, 97629), (224, 83682), (252, 74384), (288, 65086), (336, 55788), (448, 41841), (504, 37192), (576, 32543), (672, 27894), (1008, 18596), (1344, 13947), (2016, 9298), (4032, 4649)]