11521312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 25147584

約数和(自身を除く): 13626272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 461, 568, 781, 922, 1136, 1562, 1844, 2272, 3124, 3688, 5071, 6248, 7376, 10142, 12496, 14752, 20284, 24992, 32731, 40568, 65462, 81136, 130924, 162272, 261848, 360041, 523696, 720082, 1047392, 1440164, 2880328, 5760656, 11521312]

約数ペア:

[(1, 11521312), (2, 5760656), (4, 2880328), (8, 1440164), (11, 1047392), (16, 720082), (22, 523696), (32, 360041), (44, 261848), (71, 162272), (88, 130924), (142, 81136), (176, 65462), (284, 40568), (352, 32731), (461, 24992), (568, 20284), (781, 14752), (922, 12496), (1136, 10142), (1562, 7376), (1844, 6248), (2272, 5071), (3124, 3688)]