28346144

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 58174200

約数和(自身を除く): 29828056

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 89, 148, 178, 269, 296, 356, 538, 592, 712, 1076, 1184, 1424, 2152, 2848, 3293, 4304, 6586, 8608, 9953, 13172, 19906, 23941, 26344, 39812, 47882, 52688, 79624, 95764, 105376, 159248, 191528, 318496, 383056, 766112, 885817, 1771634, 3543268, 7086536, 14173072, 28346144]

約数ペア:

[(1, 28346144), (2, 14173072), (4, 7086536), (8, 3543268), (16, 1771634), (32, 885817), (37, 766112), (74, 383056), (89, 318496), (148, 191528), (178, 159248), (269, 105376), (296, 95764), (356, 79624), (538, 52688), (592, 47882), (712, 39812), (1076, 26344), (1184, 23941), (1424, 19906), (2152, 13172), (2848, 9953), (3293, 8608), (4304, 6586)]