38518272

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 120

約数和(自身を含む): 119903784

約数和(自身を除く): 81385512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 643, 768, 832, 936, 1152, 1248, 1286, 1536, 1664, 1872, 1929, 2304, 2496, 2572, 3328, 3744, 3858, 4608, 4992, 5144, 5787, 6656, 7488, 7716, 8359, 9984, 10288, 11574, 14976, 15432, 16718, 19968, 20576, 23148, 25077, 29952, 30864, 33436, 41152, 46296, 50154, 59904, 61728, 66872, 75231, 82304, 92592, 100308, 123456, 133744, 150462, 164608, 185184, 200616, 246912, 267488, 300924, 329216, 370368, 401232, 493824, 534976, 601848, 740736, 802464, 987648, 1069952, 1203696, 1481472, 1604928, 2139904, 2407392, 2962944, 3209856, 4279808, 4814784, 6419712, 9629568, 12839424, 19259136, 38518272]

約数ペア:

[(1, 38518272), (2, 19259136), (3, 12839424), (4, 9629568), (6, 6419712), (8, 4814784), (9, 4279808), (12, 3209856), (13, 2962944), (16, 2407392), (18, 2139904), (24, 1604928), (26, 1481472), (32, 1203696), (36, 1069952), (39, 987648), (48, 802464), (52, 740736), (64, 601848), (72, 534976), (78, 493824), (96, 401232), (104, 370368), (117, 329216), (128, 300924), (144, 267488), (156, 246912), (192, 200616), (208, 185184), (234, 164608), (256, 150462), (288, 133744), (312, 123456), (384, 100308), (416, 92592), (468, 82304), (512, 75231), (576, 66872), (624, 61728), (643, 59904), (768, 50154), (832, 46296), (936, 41152), (1152, 33436), (1248, 30864), (1286, 29952), (1536, 25077), (1664, 23148), (1872, 20576), (1929, 19968), (2304, 16718), (2496, 15432), (2572, 14976), (3328, 11574), (3744, 10288), (3858, 9984), (4608, 8359), (4992, 7716), (5144, 7488), (5787, 6656)]