16531424

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:848

約数の個数: 72

約数和(自身を含む): 40822488

約数和(自身を除く): 24291064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 811, 1274, 1456, 1568, 1622, 2548, 2912, 3244, 5096, 5677, 6488, 10192, 10543, 11354, 12976, 20384, 21086, 22708, 25952, 39739, 42172, 45416, 73801, 79478, 84344, 90832, 147602, 158956, 168688, 181664, 295204, 317912, 337376, 516607, 590408, 635824, 1033214, 1180816, 1271648, 2066428, 2361632, 4132856, 8265712, 16531424]

約数ペア:

[(1, 16531424), (2, 8265712), (4, 4132856), (7, 2361632), (8, 2066428), (13, 1271648), (14, 1180816), (16, 1033214), (26, 635824), (28, 590408), (32, 516607), (49, 337376), (52, 317912), (56, 295204), (91, 181664), (98, 168688), (104, 158956), (112, 147602), (182, 90832), (196, 84344), (208, 79478), (224, 73801), (364, 45416), (392, 42172), (416, 39739), (637, 25952), (728, 22708), (784, 21086), (811, 20384), (1274, 12976), (1456, 11354), (1568, 10543), (1622, 10192), (2548, 6488), (2912, 5677), (3244, 5096)]