17889536

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 41697600

約数和(自身を除く): 23808064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 149, 224, 256, 268, 298, 448, 469, 536, 596, 896, 938, 1043, 1072, 1192, 1792, 1876, 2086, 2144, 2384, 3752, 4172, 4288, 4768, 7504, 8344, 8576, 9536, 9983, 15008, 16688, 17152, 19072, 19966, 30016, 33376, 38144, 39932, 60032, 66752, 69881, 79864, 120064, 133504, 139762, 159728, 267008, 279524, 319456, 559048, 638912, 1118096, 1277824, 2236192, 2555648, 4472384, 8944768, 17889536]

約数ペア:

[(1, 17889536), (2, 8944768), (4, 4472384), (7, 2555648), (8, 2236192), (14, 1277824), (16, 1118096), (28, 638912), (32, 559048), (56, 319456), (64, 279524), (67, 267008), (112, 159728), (128, 139762), (134, 133504), (149, 120064), (224, 79864), (256, 69881), (268, 66752), (298, 60032), (448, 39932), (469, 38144), (536, 33376), (596, 30016), (896, 19966), (938, 19072), (1043, 17152), (1072, 16688), (1192, 15008), (1792, 9983), (1876, 9536), (2086, 8576), (2144, 8344), (2384, 7504), (3752, 4768), (4172, 4288)]