27528060016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{171827}}^1$

素因数の和:171902

約数の個数: 80

約数和(自身を含む): 61363215360

約数和(自身を除く): 33835155344

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 304, 323, 496, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 2584, 4216, 4712, 5168, 8432, 9424, 10013, 20026, 40052, 80104, 160208, 171827, 343654, 687308, 1374616, 2749232, 2921059, 3264713, 5326637, 5842118, 6529426, 10653274, 11684236, 13058852, 21306548, 23368472, 26117704, 42613096, 46736944, 52235408, 55500121, 85226192, 90552829, 101206103, 111000242, 181105658, 202412206, 222000484, 362211316, 404824412, 444000968, 724422632, 809648824, 888001936, 1448845264, 1619297648, 1720503751, 3441007502, 6882015004, 13764030008, 27528060016]

約数ペア:

[(1, 27528060016), (2, 13764030008), (4, 6882015004), (8, 3441007502), (16, 1720503751), (17, 1619297648), (19, 1448845264), (31, 888001936), (34, 809648824), (38, 724422632), (62, 444000968), (68, 404824412), (76, 362211316), (124, 222000484), (136, 202412206), (152, 181105658), (248, 111000242), (272, 101206103), (304, 90552829), (323, 85226192), (496, 55500121), (527, 52235408), (589, 46736944), (646, 42613096), (1054, 26117704), (1178, 23368472), (1292, 21306548), (2108, 13058852), (2356, 11684236), (2584, 10653274), (4216, 6529426), (4712, 5842118), (5168, 5326637), (8432, 3264713), (9424, 2921059), (10013, 2749232), (20026, 1374616), (40052, 687308), (80104, 343654), (160208, 171827)]