11982779432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1\times {\mathrm{1949}}^1$

素因数の和:3906

約数の個数: 64

約数和(自身を含む): 25002432000

約数和(自身を除く): 13019652568

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 1907, 1949, 3224, 3814, 3898, 7628, 7796, 15256, 15592, 24791, 25337, 49582, 50674, 59117, 60419, 99164, 101348, 118234, 120838, 198328, 202696, 236468, 241676, 472936, 483352, 768521, 785447, 1537042, 1570894, 3074084, 3141788, 3716743, 6148168, 6283576, 7433486, 14866972, 29733944, 48317659, 96635318, 115219033, 193270636, 230438066, 386541272, 460876132, 921752264, 1497847429, 2995694858, 5991389716, 11982779432]

約数ペア:

[(1, 11982779432), (2, 5991389716), (4, 2995694858), (8, 1497847429), (13, 921752264), (26, 460876132), (31, 386541272), (52, 230438066), (62, 193270636), (104, 115219033), (124, 96635318), (248, 48317659), (403, 29733944), (806, 14866972), (1612, 7433486), (1907, 6283576), (1949, 6148168), (3224, 3716743), (3814, 3141788), (3898, 3074084), (7628, 1570894), (7796, 1537042), (15256, 785447), (15592, 768521), (24791, 483352), (25337, 472936), (49582, 241676), (50674, 236468), (59117, 202696), (60419, 198328), (99164, 120838), (101348, 118234)]