23898889458

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{11987}}^1$

素因数の和:12429

約数の個数: 80

約数和(自身を含む): 55422537984

約数和(自身を除く): 31523648526

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 397, 558, 794, 837, 1191, 1674, 2382, 2511, 3573, 5022, 7146, 10719, 11987, 12307, 21438, 23974, 24614, 32157, 35961, 36921, 64314, 71922, 73842, 107883, 110763, 215766, 221526, 323649, 332289, 371597, 647298, 664578, 743194, 970947, 996867, 1114791, 1941894, 1993734, 2229582, 3344373, 4758839, 6688746, 9517678, 10033119, 14276517, 20066238, 28553034, 30099357, 42829551, 60198714, 85659102, 128488653, 147524009, 256977306, 295048018, 385465959, 442572027, 770931918, 885144054, 1327716081, 2655432162, 3983148243, 7966296486, 11949444729, 23898889458]

約数ペア:

[(1, 23898889458), (2, 11949444729), (3, 7966296486), (6, 3983148243), (9, 2655432162), (18, 1327716081), (27, 885144054), (31, 770931918), (54, 442572027), (62, 385465959), (81, 295048018), (93, 256977306), (162, 147524009), (186, 128488653), (279, 85659102), (397, 60198714), (558, 42829551), (794, 30099357), (837, 28553034), (1191, 20066238), (1674, 14276517), (2382, 10033119), (2511, 9517678), (3573, 6688746), (5022, 4758839), (7146, 3344373), (10719, 2229582), (11987, 1993734), (12307, 1941894), (21438, 1114791), (23974, 996867), (24614, 970947), (32157, 743194), (35961, 664578), (36921, 647298), (64314, 371597), (71922, 332289), (73842, 323649), (107883, 221526), (110763, 215766)]