28284768

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1761

約数の個数: 96

約数和(自身を含む): 86889600

約数和(自身を除く): 58604832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1723, 1824, 2052, 2736, 3446, 4104, 5169, 5472, 6892, 8208, 10338, 13784, 15507, 16416, 20676, 27568, 31014, 32737, 41352, 46521, 55136, 62028, 65474, 82704, 93042, 98211, 124056, 130948, 165408, 186084, 196422, 248112, 261896, 294633, 372168, 392844, 496224, 523792, 589266, 744336, 785688, 883899, 1047584, 1178532, 1488672, 1571376, 1767798, 2357064, 3142752, 3535596, 4714128, 7071192, 9428256, 14142384, 28284768]

約数ペア:

[(1, 28284768), (2, 14142384), (3, 9428256), (4, 7071192), (6, 4714128), (8, 3535596), (9, 3142752), (12, 2357064), (16, 1767798), (18, 1571376), (19, 1488672), (24, 1178532), (27, 1047584), (32, 883899), (36, 785688), (38, 744336), (48, 589266), (54, 523792), (57, 496224), (72, 392844), (76, 372168), (96, 294633), (108, 261896), (114, 248112), (144, 196422), (152, 186084), (171, 165408), (216, 130948), (228, 124056), (288, 98211), (304, 93042), (342, 82704), (432, 65474), (456, 62028), (513, 55136), (608, 46521), (684, 41352), (864, 32737), (912, 31014), (1026, 27568), (1368, 20676), (1723, 16416), (1824, 15507), (2052, 13784), (2736, 10338), (3446, 8208), (4104, 6892), (5169, 5472)]