1823339728

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:1004

約数の個数: 80

約数和(自身を含む): 4095987840

約数和(自身を除く): 2272648112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 173, 278, 346, 556, 677, 692, 973, 1112, 1211, 1354, 1384, 1946, 2224, 2422, 2708, 2768, 3892, 4739, 4844, 5416, 7784, 9478, 9688, 10832, 15568, 18956, 19376, 24047, 37912, 48094, 75824, 94103, 96188, 117121, 168329, 188206, 192376, 234242, 336658, 376412, 384752, 468484, 658721, 673316, 752824, 819847, 936968, 1317442, 1346632, 1505648, 1639694, 1873936, 2634884, 2693264, 3279388, 5269768, 6558776, 10539536, 13117552, 16279819, 32559638, 65119276, 113958733, 130238552, 227917466, 260477104, 455834932, 911669864, 1823339728]

約数ペア:

[(1, 1823339728), (2, 911669864), (4, 455834932), (7, 260477104), (8, 227917466), (14, 130238552), (16, 113958733), (28, 65119276), (56, 32559638), (112, 16279819), (139, 13117552), (173, 10539536), (278, 6558776), (346, 5269768), (556, 3279388), (677, 2693264), (692, 2634884), (973, 1873936), (1112, 1639694), (1211, 1505648), (1354, 1346632), (1384, 1317442), (1946, 936968), (2224, 819847), (2422, 752824), (2708, 673316), (2768, 658721), (3892, 468484), (4739, 384752), (4844, 376412), (5416, 336658), (7784, 234242), (9478, 192376), (9688, 188206), (10832, 168329), (15568, 117121), (18956, 96188), (19376, 94103), (24047, 75824), (37912, 48094)]