15202921782

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{4547}}^1$

素因数の和:4921

約数の個数: 64

約数和(自身を含む): 32396313600

約数和(自身を除く): 17193391818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 211, 278, 417, 422, 633, 834, 1266, 2641, 4009, 4547, 5282, 7923, 8018, 9094, 12027, 13641, 15846, 24054, 27282, 29329, 58658, 86393, 87987, 172786, 175974, 259179, 518358, 557251, 632033, 959417, 1114502, 1264066, 1671753, 1896099, 1918834, 2878251, 3343506, 3792198, 5756502, 12008627, 18228923, 24017254, 36025881, 36457846, 54686769, 72051762, 109373538, 133358963, 266717926, 400076889, 800153778, 2533820297, 5067640594, 7601460891, 15202921782]

約数ペア:

[(1, 15202921782), (2, 7601460891), (3, 5067640594), (6, 2533820297), (19, 800153778), (38, 400076889), (57, 266717926), (114, 133358963), (139, 109373538), (211, 72051762), (278, 54686769), (417, 36457846), (422, 36025881), (633, 24017254), (834, 18228923), (1266, 12008627), (2641, 5756502), (4009, 3792198), (4547, 3343506), (5282, 2878251), (7923, 1918834), (8018, 1896099), (9094, 1671753), (12027, 1264066), (13641, 1114502), (15846, 959417), (24054, 632033), (27282, 557251), (29329, 518358), (58658, 259179), (86393, 175974), (87987, 172786)]