18442004992

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{13859}}^1$

素因数の和:14013

約数の個数: 80

約数和(自身を含む): 38793142080

約数和(自身を除く): 20351137088

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 113, 128, 184, 226, 256, 368, 452, 512, 736, 904, 1472, 1808, 2599, 2944, 3616, 5198, 5888, 7232, 10396, 11776, 13859, 14464, 20792, 27718, 28928, 41584, 55436, 57856, 83168, 110872, 166336, 221744, 318757, 332672, 443488, 637514, 665344, 886976, 1275028, 1330688, 1566067, 1773952, 2550056, 3132134, 3547904, 5100112, 6264268, 7095808, 10200224, 12528536, 20400448, 25057072, 36019541, 40800896, 50114144, 72039082, 81601792, 100228288, 144078164, 163203584, 200456576, 288156328, 400913152, 576312656, 801826304, 1152625312, 2305250624, 4610501248, 9221002496, 18442004992]

約数ペア:

[(1, 18442004992), (2, 9221002496), (4, 4610501248), (8, 2305250624), (16, 1152625312), (23, 801826304), (32, 576312656), (46, 400913152), (64, 288156328), (92, 200456576), (113, 163203584), (128, 144078164), (184, 100228288), (226, 81601792), (256, 72039082), (368, 50114144), (452, 40800896), (512, 36019541), (736, 25057072), (904, 20400448), (1472, 12528536), (1808, 10200224), (2599, 7095808), (2944, 6264268), (3616, 5100112), (5198, 3547904), (5888, 3132134), (7232, 2550056), (10396, 1773952), (11776, 1566067), (13859, 1330688), (14464, 1275028), (20792, 886976), (27718, 665344), (28928, 637514), (41584, 443488), (55436, 332672), (57856, 318757), (83168, 221744), (110872, 166336)]