38387648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 112

約数和(自身を含む): 89184480

約数和(自身を除く): 50796832

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 37, 43, 52, 58, 64, 74, 86, 104, 116, 148, 172, 208, 232, 296, 344, 377, 416, 464, 481, 559, 592, 688, 754, 832, 928, 962, 1073, 1118, 1184, 1247, 1376, 1508, 1591, 1856, 1924, 2146, 2236, 2368, 2494, 2752, 3016, 3182, 3848, 4292, 4472, 4988, 6032, 6364, 7696, 8584, 8944, 9976, 12064, 12728, 13949, 15392, 16211, 17168, 17888, 19952, 20683, 24128, 25456, 27898, 30784, 32422, 34336, 35776, 39904, 41366, 46139, 50912, 55796, 64844, 68672, 79808, 82732, 92278, 101824, 111592, 129688, 165464, 184556, 223184, 259376, 330928, 369112, 446368, 518752, 599807, 661856, 738224, 892736, 1037504, 1199614, 1323712, 1476448, 2399228, 2952896, 4798456, 9596912, 19193824, 38387648]

約数ペア:

[(1, 38387648), (2, 19193824), (4, 9596912), (8, 4798456), (13, 2952896), (16, 2399228), (26, 1476448), (29, 1323712), (32, 1199614), (37, 1037504), (43, 892736), (52, 738224), (58, 661856), (64, 599807), (74, 518752), (86, 446368), (104, 369112), (116, 330928), (148, 259376), (172, 223184), (208, 184556), (232, 165464), (296, 129688), (344, 111592), (377, 101824), (416, 92278), (464, 82732), (481, 79808), (559, 68672), (592, 64844), (688, 55796), (754, 50912), (832, 46139), (928, 41366), (962, 39904), (1073, 35776), (1118, 34336), (1184, 32422), (1247, 30784), (1376, 27898), (1508, 25456), (1591, 24128), (1856, 20683), (1924, 19952), (2146, 17888), (2236, 17168), (2368, 16211), (2494, 15392), (2752, 13949), (3016, 12728), (3182, 12064), (3848, 9976), (4292, 8944), (4472, 8584), (4988, 7696), (6032, 6364)]