28972224

素因数分解:

$2^6\times 3^2\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:478

約数の個数: 84

約数和(自身を含む): 83804760

約数和(自身を除く): 54832536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 179, 192, 281, 288, 358, 537, 562, 576, 716, 843, 1074, 1124, 1432, 1611, 1686, 2148, 2248, 2529, 2864, 3222, 3372, 4296, 4496, 5058, 5728, 6444, 6744, 8592, 8992, 10116, 11456, 12888, 13488, 17184, 17984, 20232, 25776, 26976, 34368, 40464, 50299, 51552, 53952, 80928, 100598, 103104, 150897, 161856, 201196, 301794, 402392, 452691, 603588, 804784, 905382, 1207176, 1609568, 1810764, 2414352, 3219136, 3621528, 4828704, 7243056, 9657408, 14486112, 28972224]

約数ペア:

[(1, 28972224), (2, 14486112), (3, 9657408), (4, 7243056), (6, 4828704), (8, 3621528), (9, 3219136), (12, 2414352), (16, 1810764), (18, 1609568), (24, 1207176), (32, 905382), (36, 804784), (48, 603588), (64, 452691), (72, 402392), (96, 301794), (144, 201196), (179, 161856), (192, 150897), (281, 103104), (288, 100598), (358, 80928), (537, 53952), (562, 51552), (576, 50299), (716, 40464), (843, 34368), (1074, 26976), (1124, 25776), (1432, 20232), (1611, 17984), (1686, 17184), (2148, 13488), (2248, 12888), (2529, 11456), (2864, 10116), (3222, 8992), (3372, 8592), (4296, 6744), (4496, 6444), (5058, 5728)]