28020896

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2757

約数の個数: 48

約数和(自身を含む): 61508160

約数和(自身を除く): 33487264

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 2711, 5168, 5422, 10336, 10844, 21688, 43376, 46087, 51509, 86752, 92174, 103018, 184348, 206036, 368696, 412072, 737392, 824144, 875653, 1474784, 1648288, 1751306, 3502612, 7005224, 14010448, 28020896]

約数ペア:

[(1, 28020896), (2, 14010448), (4, 7005224), (8, 3502612), (16, 1751306), (17, 1648288), (19, 1474784), (32, 875653), (34, 824144), (38, 737392), (68, 412072), (76, 368696), (136, 206036), (152, 184348), (272, 103018), (304, 92174), (323, 86752), (544, 51509), (608, 46087), (646, 43376), (1292, 21688), (2584, 10844), (2711, 10336), (5168, 5422)]