2051240688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{25759}}^1$

素因数の和:25859

約数の個数: 120

約数和(自身を含む): 6644019200

約数和(自身を除く): 4592778512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 158, 168, 237, 252, 316, 336, 474, 504, 553, 632, 711, 948, 1008, 1106, 1264, 1422, 1659, 1896, 2212, 2844, 3318, 3792, 4424, 4977, 5688, 6636, 8848, 9954, 11376, 13272, 19908, 25759, 26544, 39816, 51518, 77277, 79632, 103036, 154554, 180313, 206072, 231831, 309108, 360626, 412144, 463662, 540939, 618216, 721252, 927324, 1081878, 1236432, 1442504, 1622817, 1854648, 2034961, 2163756, 2885008, 3245634, 3709296, 4069922, 4327512, 6104883, 6491268, 8139844, 8655024, 12209766, 12982536, 14244727, 16279688, 18314649, 24419532, 25965072, 28489454, 32559376, 36629298, 42734181, 48839064, 56978908, 73258596, 85468362, 97678128, 113957816, 128202543, 146517192, 170936724, 227915632, 256405086, 293034384, 341873448, 512810172, 683746896, 1025620344, 2051240688]

約数ペア:

[(1, 2051240688), (2, 1025620344), (3, 683746896), (4, 512810172), (6, 341873448), (7, 293034384), (8, 256405086), (9, 227915632), (12, 170936724), (14, 146517192), (16, 128202543), (18, 113957816), (21, 97678128), (24, 85468362), (28, 73258596), (36, 56978908), (42, 48839064), (48, 42734181), (56, 36629298), (63, 32559376), (72, 28489454), (79, 25965072), (84, 24419532), (112, 18314649), (126, 16279688), (144, 14244727), (158, 12982536), (168, 12209766), (237, 8655024), (252, 8139844), (316, 6491268), (336, 6104883), (474, 4327512), (504, 4069922), (553, 3709296), (632, 3245634), (711, 2885008), (948, 2163756), (1008, 2034961), (1106, 1854648), (1264, 1622817), (1422, 1442504), (1659, 1236432), (1896, 1081878), (2212, 927324), (2844, 721252), (3318, 618216), (3792, 540939), (4424, 463662), (4977, 412144), (5688, 360626), (6636, 309108), (8848, 231831), (9954, 206072), (11376, 180313), (13272, 154554), (19908, 103036), (25759, 79632), (26544, 77277), (39816, 51518)]