1812613376

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 4395417600

約数和(自身を除く): 2582804224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 139, 152, 224, 256, 266, 278, 304, 383, 448, 532, 556, 608, 766, 896, 973, 1064, 1112, 1216, 1532, 1792, 1946, 2128, 2224, 2432, 2641, 2681, 3064, 3892, 4256, 4448, 4864, 5282, 5362, 6128, 7277, 7784, 8512, 8896, 10564, 10724, 12256, 14554, 15568, 17024, 17792, 18487, 21128, 21448, 24512, 29108, 31136, 34048, 35584, 36974, 42256, 42896, 49024, 50939, 53237, 58216, 62272, 73948, 84512, 85792, 98048, 101878, 106474, 116432, 124544, 147896, 169024, 171584, 203756, 212948, 232864, 249088, 295792, 338048, 343168, 372659, 407512, 425896, 465728, 591584, 676096, 686336, 745318, 815024, 851792, 931456, 1011503, 1183168, 1490636, 1630048, 1703584, 1862912, 2023006, 2366336, 2981272, 3260096, 3407168, 4046012, 4732672, 5962544, 6520192, 6814336, 7080521, 8092024, 11925088, 13040384, 13628672, 14161042, 16184048, 23850176, 28322084, 32368096, 47700352, 56644168, 64736192, 95400704, 113288336, 129472384, 226576672, 258944768, 453153344, 906306688, 1812613376]

約数ペア:

[(1, 1812613376), (2, 906306688), (4, 453153344), (7, 258944768), (8, 226576672), (14, 129472384), (16, 113288336), (19, 95400704), (28, 64736192), (32, 56644168), (38, 47700352), (56, 32368096), (64, 28322084), (76, 23850176), (112, 16184048), (128, 14161042), (133, 13628672), (139, 13040384), (152, 11925088), (224, 8092024), (256, 7080521), (266, 6814336), (278, 6520192), (304, 5962544), (383, 4732672), (448, 4046012), (532, 3407168), (556, 3260096), (608, 2981272), (766, 2366336), (896, 2023006), (973, 1862912), (1064, 1703584), (1112, 1630048), (1216, 1490636), (1532, 1183168), (1792, 1011503), (1946, 931456), (2128, 851792), (2224, 815024), (2432, 745318), (2641, 686336), (2681, 676096), (3064, 591584), (3892, 465728), (4256, 425896), (4448, 407512), (4864, 372659), (5282, 343168), (5362, 338048), (6128, 295792), (7277, 249088), (7784, 232864), (8512, 212948), (8896, 203756), (10564, 171584), (10724, 169024), (12256, 147896), (14554, 124544), (15568, 116432), (17024, 106474), (17792, 101878), (18487, 98048), (21128, 85792), (21448, 84512), (24512, 73948), (29108, 62272), (31136, 58216), (34048, 53237), (35584, 50939), (36974, 49024), (42256, 42896)]