22941568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 52179120

約数和(自身を除く): 29237552

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 811, 832, 884, 1088, 1622, 1664, 1768, 2176, 3244, 3536, 6488, 7072, 10543, 12976, 13787, 14144, 21086, 25952, 27574, 28288, 42172, 51904, 55148, 84344, 103808, 110296, 168688, 179231, 220592, 337376, 358462, 441184, 674752, 716924, 882368, 1349504, 1433848, 1764736, 2867696, 5735392, 11470784, 22941568]

約数ペア:

[(1, 22941568), (2, 11470784), (4, 5735392), (8, 2867696), (13, 1764736), (16, 1433848), (17, 1349504), (26, 882368), (32, 716924), (34, 674752), (52, 441184), (64, 358462), (68, 337376), (104, 220592), (128, 179231), (136, 168688), (208, 110296), (221, 103808), (272, 84344), (416, 55148), (442, 51904), (544, 42172), (811, 28288), (832, 27574), (884, 25952), (1088, 21086), (1622, 14144), (1664, 13787), (1768, 12976), (2176, 10543), (3244, 7072), (3536, 6488)]