12178528

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 25873344

約数和(自身を除く): 13694816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 367, 488, 544, 734, 976, 1037, 1468, 1952, 2074, 2936, 4148, 5872, 6239, 8296, 11744, 12478, 16592, 22387, 24956, 33184, 44774, 49912, 89548, 99824, 179096, 199648, 358192, 380579, 716384, 761158, 1522316, 3044632, 6089264, 12178528]

約数ペア:

[(1, 12178528), (2, 6089264), (4, 3044632), (8, 1522316), (16, 761158), (17, 716384), (32, 380579), (34, 358192), (61, 199648), (68, 179096), (122, 99824), (136, 89548), (244, 49912), (272, 44774), (367, 33184), (488, 24956), (544, 22387), (734, 16592), (976, 12478), (1037, 11744), (1468, 8296), (1952, 6239), (2074, 5872), (2936, 4148)]