15692890374

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{210739}}^1$

素因数の和:210954

約数の個数: 64

約数和(自身を含む): 40057459200

約数和(自身を除く): 24364568826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 197, 378, 394, 591, 1182, 1379, 1773, 2758, 3546, 4137, 5319, 8274, 10638, 12411, 24822, 37233, 74466, 210739, 421478, 632217, 1264434, 1475173, 1896651, 2950346, 3793302, 4425519, 5689953, 8851038, 11379906, 13276557, 26553114, 39829671, 41515583, 79659342, 83031166, 124546749, 249093498, 290609081, 373640247, 581218162, 747280494, 871827243, 1120920741, 1743654486, 2241841482, 2615481729, 5230963458, 7846445187, 15692890374]

約数ペア:

[(1, 15692890374), (2, 7846445187), (3, 5230963458), (6, 2615481729), (7, 2241841482), (9, 1743654486), (14, 1120920741), (18, 871827243), (21, 747280494), (27, 581218162), (42, 373640247), (54, 290609081), (63, 249093498), (126, 124546749), (189, 83031166), (197, 79659342), (378, 41515583), (394, 39829671), (591, 26553114), (1182, 13276557), (1379, 11379906), (1773, 8851038), (2758, 5689953), (3546, 4425519), (4137, 3793302), (5319, 2950346), (8274, 1896651), (10638, 1475173), (12411, 1264434), (24822, 632217), (37233, 421478), (74466, 210739)]