28400736

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3251}}^1$

素因数の和:3284

約数の個数: 96

約数和(自身を含む): 91784448

約数和(自身を除く): 63383712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 3251, 4368, 6502, 8736, 9753, 13004, 19506, 22757, 26008, 39012, 42263, 45514, 52016, 68271, 78024, 84526, 91028, 104032, 126789, 136542, 156048, 169052, 182056, 253578, 273084, 295841, 312096, 338104, 364112, 507156, 546168, 591682, 676208, 728224, 887523, 1014312, 1092336, 1183364, 1352416, 1775046, 2028624, 2184672, 2366728, 3550092, 4057248, 4733456, 7100184, 9466912, 14200368, 28400736]

約数ペア:

[(1, 28400736), (2, 14200368), (3, 9466912), (4, 7100184), (6, 4733456), (7, 4057248), (8, 3550092), (12, 2366728), (13, 2184672), (14, 2028624), (16, 1775046), (21, 1352416), (24, 1183364), (26, 1092336), (28, 1014312), (32, 887523), (39, 728224), (42, 676208), (48, 591682), (52, 546168), (56, 507156), (78, 364112), (84, 338104), (91, 312096), (96, 295841), (104, 273084), (112, 253578), (156, 182056), (168, 169052), (182, 156048), (208, 136542), (224, 126789), (273, 104032), (312, 91028), (336, 84526), (364, 78024), (416, 68271), (546, 52016), (624, 45514), (672, 42263), (728, 39012), (1092, 26008), (1248, 22757), (1456, 19506), (2184, 13004), (2912, 9753), (3251, 8736), (4368, 6502)]