21752804094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{214639}}^1$

素因数の和:214797

約数の個数: 64

約数和(自身を含む): 52749926400

約数和(自身を除く): 30997122306

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 127, 133, 254, 266, 381, 399, 762, 798, 889, 1778, 2413, 2667, 4826, 5334, 7239, 14478, 16891, 33782, 50673, 101346, 214639, 429278, 643917, 1287834, 1502473, 3004946, 4078141, 4507419, 8156282, 9014838, 12234423, 24468846, 27259153, 28546987, 54518306, 57093974, 81777459, 85640961, 163554918, 171281922, 190814071, 381628142, 517923907, 572442213, 1035847814, 1144884426, 1553771721, 3107543442, 3625467349, 7250934698, 10876402047, 21752804094]

約数ペア:

[(1, 21752804094), (2, 10876402047), (3, 7250934698), (6, 3625467349), (7, 3107543442), (14, 1553771721), (19, 1144884426), (21, 1035847814), (38, 572442213), (42, 517923907), (57, 381628142), (114, 190814071), (127, 171281922), (133, 163554918), (254, 85640961), (266, 81777459), (381, 57093974), (399, 54518306), (762, 28546987), (798, 27259153), (889, 24468846), (1778, 12234423), (2413, 9014838), (2667, 8156282), (4826, 4507419), (5334, 4078141), (7239, 3004946), (14478, 1502473), (16891, 1287834), (33782, 643917), (50673, 429278), (101346, 214639)]