16535148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 45715824

約数和(自身を除く): 29180676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 461, 588, 732, 854, 922, 1281, 1383, 1708, 1844, 2562, 2766, 2989, 3227, 5124, 5532, 5978, 6454, 8967, 9681, 11956, 12908, 17934, 19362, 22589, 28121, 35868, 38724, 45178, 56242, 67767, 84363, 90356, 112484, 135534, 168726, 196847, 271068, 337452, 393694, 590541, 787388, 1181082, 1377929, 2362164, 2755858, 4133787, 5511716, 8267574, 16535148]

約数ペア:

[(1, 16535148), (2, 8267574), (3, 5511716), (4, 4133787), (6, 2755858), (7, 2362164), (12, 1377929), (14, 1181082), (21, 787388), (28, 590541), (42, 393694), (49, 337452), (61, 271068), (84, 196847), (98, 168726), (122, 135534), (147, 112484), (183, 90356), (196, 84363), (244, 67767), (294, 56242), (366, 45178), (427, 38724), (461, 35868), (588, 28121), (732, 22589), (854, 19362), (922, 17934), (1281, 12908), (1383, 11956), (1708, 9681), (1844, 8967), (2562, 6454), (2766, 5978), (2989, 5532), (3227, 5124)]