28927206

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1$

素因数の和:808

約数の個数: 96

約数和(自身を含む): 81139968

約数和(自身を除く): 52212762

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 243, 297, 378, 462, 486, 567, 594, 693, 773, 891, 1134, 1386, 1546, 1701, 1782, 2079, 2319, 2673, 3402, 4158, 4638, 5346, 5411, 6237, 6957, 8503, 10822, 12474, 13914, 16233, 17006, 18711, 20871, 25509, 32466, 37422, 41742, 48699, 51018, 59521, 62613, 76527, 97398, 119042, 125226, 146097, 153054, 178563, 187839, 229581, 292194, 357126, 375678, 438291, 459162, 535689, 688743, 876582, 1071378, 1314873, 1377486, 1607067, 2066229, 2629746, 3214134, 4132458, 4821201, 9642402, 14463603, 28927206]

約数ペア:

[(1, 28927206), (2, 14463603), (3, 9642402), (6, 4821201), (7, 4132458), (9, 3214134), (11, 2629746), (14, 2066229), (18, 1607067), (21, 1377486), (22, 1314873), (27, 1071378), (33, 876582), (42, 688743), (54, 535689), (63, 459162), (66, 438291), (77, 375678), (81, 357126), (99, 292194), (126, 229581), (154, 187839), (162, 178563), (189, 153054), (198, 146097), (231, 125226), (243, 119042), (297, 97398), (378, 76527), (462, 62613), (486, 59521), (567, 51018), (594, 48699), (693, 41742), (773, 37422), (891, 32466), (1134, 25509), (1386, 20871), (1546, 18711), (1701, 17006), (1782, 16233), (2079, 13914), (2319, 12474), (2673, 10822), (3402, 8503), (4158, 6957), (4638, 6237), (5346, 5411)]