16078880158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{727}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 27814026240

約数和(自身を除く): 11735146082

約数列:

[1, 2, 11, 22, 23, 46, 109, 218, 253, 401, 506, 727, 802, 1199, 1454, 2398, 2507, 4411, 5014, 7997, 8822, 9223, 15994, 16721, 18446, 27577, 33442, 43709, 55154, 79243, 87418, 101453, 158486, 183931, 202906, 291527, 367862, 480799, 583054, 871673, 961598, 1005307, 1743346, 1822589, 2010614, 3206797, 3645178, 6413594, 6705121, 11058377, 13410242, 20048479, 22116754, 31776443, 40096958, 63552886, 73756331, 147512662, 349540873, 699081746, 730858189, 1461716378, 8039440079, 16078880158]

約数ペア:

[(1, 16078880158), (2, 8039440079), (11, 1461716378), (22, 730858189), (23, 699081746), (46, 349540873), (109, 147512662), (218, 73756331), (253, 63552886), (401, 40096958), (506, 31776443), (727, 22116754), (802, 20048479), (1199, 13410242), (1454, 11058377), (2398, 6705121), (2507, 6413594), (4411, 3645178), (5014, 3206797), (7997, 2010614), (8822, 1822589), (9223, 1743346), (15994, 1005307), (16721, 961598), (18446, 871673), (27577, 583054), (33442, 480799), (43709, 367862), (55154, 291527), (79243, 202906), (87418, 183931), (101453, 158486)]