2012503808

素因数分解:

$2^8\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1427}}^1$

素因数の和:2237

約数の個数: 72

約数和(自身を含む): 4600079232

約数和(自身を除く): 2587575424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 787, 896, 1427, 1574, 1792, 2854, 3148, 5509, 5708, 6296, 9989, 11018, 11416, 12592, 19978, 22036, 22832, 25184, 39956, 44072, 45664, 50368, 79912, 88144, 91328, 100736, 159824, 176288, 182656, 201472, 319648, 352576, 365312, 639296, 705152, 1123049, 1278592, 1410304, 2246098, 2557184, 4492196, 7861343, 8984392, 15722686, 17968784, 31445372, 35937568, 62890744, 71875136, 125781488, 143750272, 251562976, 287500544, 503125952, 1006251904, 2012503808]

約数ペア:

[(1, 2012503808), (2, 1006251904), (4, 503125952), (7, 287500544), (8, 251562976), (14, 143750272), (16, 125781488), (28, 71875136), (32, 62890744), (56, 35937568), (64, 31445372), (112, 17968784), (128, 15722686), (224, 8984392), (256, 7861343), (448, 4492196), (787, 2557184), (896, 2246098), (1427, 1410304), (1574, 1278592), (1792, 1123049), (2854, 705152), (3148, 639296), (5509, 365312), (5708, 352576), (6296, 319648), (9989, 201472), (11018, 182656), (11416, 176288), (12592, 159824), (19978, 100736), (22036, 91328), (22832, 88144), (25184, 79912), (39956, 50368), (44072, 45664)]