15679898442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{374347}}^1$

素因数の和:374547

約数の個数: 48

約数和(自身を含む): 36790921440

約数和(自身を除く): 21111022998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 179, 234, 358, 537, 1074, 1611, 2327, 3222, 4654, 6981, 13962, 20943, 41886, 374347, 748694, 1123041, 2246082, 3369123, 4866511, 6738246, 9733022, 14599533, 29199066, 43798599, 67008113, 87597198, 134016226, 201024339, 402048678, 603073017, 871105469, 1206146034, 1742210938, 2613316407, 5226632814, 7839949221, 15679898442]

約数ペア:

[(1, 15679898442), (2, 7839949221), (3, 5226632814), (6, 2613316407), (9, 1742210938), (13, 1206146034), (18, 871105469), (26, 603073017), (39, 402048678), (78, 201024339), (117, 134016226), (179, 87597198), (234, 67008113), (358, 43798599), (537, 29199066), (1074, 14599533), (1611, 9733022), (2327, 6738246), (3222, 4866511), (4654, 3369123), (6981, 2246082), (13962, 1123041), (20943, 748694), (41886, 374347)]