23000032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 52422552

約数和(自身を除く): 29422520

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 181, 209, 304, 352, 361, 362, 418, 608, 722, 724, 836, 1444, 1448, 1672, 1991, 2888, 2896, 3344, 3439, 3971, 3982, 5776, 5792, 6688, 6878, 7942, 7964, 11552, 13756, 15884, 15928, 27512, 31768, 31856, 37829, 55024, 63536, 63712, 65341, 75658, 110048, 127072, 130682, 151316, 261364, 302632, 522728, 605264, 718751, 1045456, 1210528, 1437502, 2090912, 2875004, 5750008, 11500016, 23000032]

約数ペア:

[(1, 23000032), (2, 11500016), (4, 5750008), (8, 2875004), (11, 2090912), (16, 1437502), (19, 1210528), (22, 1045456), (32, 718751), (38, 605264), (44, 522728), (76, 302632), (88, 261364), (152, 151316), (176, 130682), (181, 127072), (209, 110048), (304, 75658), (352, 65341), (361, 63712), (362, 63536), (418, 55024), (608, 37829), (722, 31856), (724, 31768), (836, 27512), (1444, 15928), (1448, 15884), (1672, 13756), (1991, 11552), (2888, 7964), (2896, 7942), (3344, 6878), (3439, 6688), (3971, 5792), (3982, 5776)]