38738736

素因数分解:

$2^4\times 3^4\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:512

約数の個数: 100

約数和(自身を含む): 113970384

約数和(自身を除く): 75231648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 213, 216, 284, 324, 421, 426, 432, 568, 639, 648, 842, 852, 1136, 1263, 1278, 1296, 1684, 1704, 1917, 2526, 2556, 3368, 3408, 3789, 3834, 5052, 5112, 5751, 6736, 7578, 7668, 10104, 10224, 11367, 11502, 15156, 15336, 20208, 22734, 23004, 29891, 30312, 30672, 34101, 45468, 46008, 59782, 60624, 68202, 89673, 90936, 92016, 119564, 136404, 179346, 181872, 239128, 269019, 272808, 358692, 478256, 538038, 545616, 717384, 807057, 1076076, 1434768, 1614114, 2152152, 2421171, 3228228, 4304304, 4842342, 6456456, 9684684, 12912912, 19369368, 38738736]

約数ペア:

[(1, 38738736), (2, 19369368), (3, 12912912), (4, 9684684), (6, 6456456), (8, 4842342), (9, 4304304), (12, 3228228), (16, 2421171), (18, 2152152), (24, 1614114), (27, 1434768), (36, 1076076), (48, 807057), (54, 717384), (71, 545616), (72, 538038), (81, 478256), (108, 358692), (142, 272808), (144, 269019), (162, 239128), (213, 181872), (216, 179346), (284, 136404), (324, 119564), (421, 92016), (426, 90936), (432, 89673), (568, 68202), (639, 60624), (648, 59782), (842, 46008), (852, 45468), (1136, 34101), (1263, 30672), (1278, 30312), (1296, 29891), (1684, 23004), (1704, 22734), (1917, 20208), (2526, 15336), (2556, 15156), (3368, 11502), (3408, 11367), (3789, 10224), (3834, 10104), (5052, 7668), (5112, 7578), (5751, 6736)]