12578384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 30748032

約数和(自身を除く): 18169648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 163, 182, 208, 212, 326, 364, 371, 424, 652, 689, 728, 742, 848, 1141, 1304, 1378, 1456, 1484, 2119, 2282, 2608, 2756, 2968, 4238, 4564, 4823, 5512, 5936, 8476, 8639, 9128, 9646, 11024, 14833, 16952, 17278, 18256, 19292, 29666, 33904, 34556, 38584, 59332, 60473, 69112, 77168, 112307, 118664, 120946, 138224, 224614, 237328, 241892, 449228, 483784, 786149, 898456, 967568, 1572298, 1796912, 3144596, 6289192, 12578384]

約数ペア:

[(1, 12578384), (2, 6289192), (4, 3144596), (7, 1796912), (8, 1572298), (13, 967568), (14, 898456), (16, 786149), (26, 483784), (28, 449228), (52, 241892), (53, 237328), (56, 224614), (91, 138224), (104, 120946), (106, 118664), (112, 112307), (163, 77168), (182, 69112), (208, 60473), (212, 59332), (326, 38584), (364, 34556), (371, 33904), (424, 29666), (652, 19292), (689, 18256), (728, 17278), (742, 16952), (848, 14833), (1141, 11024), (1304, 9646), (1378, 9128), (1456, 8639), (1484, 8476), (2119, 5936), (2282, 5512), (2608, 4823), (2756, 4564), (2968, 4238)]