38665584

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 114903360

約数和(自身を除く): 76237776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 47, 48, 58, 72, 87, 94, 116, 141, 144, 174, 188, 197, 232, 261, 282, 348, 376, 394, 423, 464, 522, 564, 591, 696, 752, 788, 846, 1044, 1128, 1182, 1363, 1392, 1576, 1692, 1773, 2088, 2256, 2364, 2726, 3152, 3384, 3546, 4089, 4176, 4728, 5452, 5713, 6768, 7092, 8178, 9259, 9456, 10904, 11426, 12267, 14184, 16356, 17139, 18518, 21808, 22852, 24534, 27777, 28368, 32712, 34278, 37036, 45704, 49068, 51417, 55554, 65424, 68556, 74072, 83331, 91408, 98136, 102834, 111108, 137112, 148144, 166662, 196272, 205668, 222216, 268511, 274224, 333324, 411336, 444432, 537022, 666648, 805533, 822672, 1074044, 1333296, 1611066, 2148088, 2416599, 3222132, 4296176, 4833198, 6444264, 9666396, 12888528, 19332792, 38665584]

約数ペア:

[(1, 38665584), (2, 19332792), (3, 12888528), (4, 9666396), (6, 6444264), (8, 4833198), (9, 4296176), (12, 3222132), (16, 2416599), (18, 2148088), (24, 1611066), (29, 1333296), (36, 1074044), (47, 822672), (48, 805533), (58, 666648), (72, 537022), (87, 444432), (94, 411336), (116, 333324), (141, 274224), (144, 268511), (174, 222216), (188, 205668), (197, 196272), (232, 166662), (261, 148144), (282, 137112), (348, 111108), (376, 102834), (394, 98136), (423, 91408), (464, 83331), (522, 74072), (564, 68556), (591, 65424), (696, 55554), (752, 51417), (788, 49068), (846, 45704), (1044, 37036), (1128, 34278), (1182, 32712), (1363, 28368), (1392, 27777), (1576, 24534), (1692, 22852), (1773, 21808), (2088, 18518), (2256, 17139), (2364, 16356), (2726, 14184), (3152, 12267), (3384, 11426), (3546, 10904), (4089, 9456), (4176, 9259), (4728, 8178), (5452, 7092), (5713, 6768)]