21999461256

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{18169}}^1$

素因数の和:18499

約数の個数: 96

約数和(自身を含む): 60715418400

約数和(自身を除く): 38715957144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 251, 268, 402, 502, 536, 603, 753, 804, 1004, 1206, 1506, 1608, 2008, 2259, 2412, 3012, 4518, 4824, 6024, 9036, 16817, 18072, 18169, 33634, 36338, 50451, 54507, 67268, 72676, 100902, 109014, 134536, 145352, 151353, 163521, 201804, 218028, 302706, 327042, 403608, 436056, 605412, 654084, 1210824, 1217323, 1308168, 2434646, 3651969, 4560419, 4869292, 7303938, 9120838, 9738584, 10955907, 13681257, 14607876, 18241676, 21911814, 27362514, 29215752, 36483352, 41043771, 43823628, 54725028, 82087542, 87647256, 109450056, 164175084, 305548073, 328350168, 611096146, 916644219, 1222192292, 1833288438, 2444384584, 2749932657, 3666576876, 5499865314, 7333153752, 10999730628, 21999461256]

約数ペア:

[(1, 21999461256), (2, 10999730628), (3, 7333153752), (4, 5499865314), (6, 3666576876), (8, 2749932657), (9, 2444384584), (12, 1833288438), (18, 1222192292), (24, 916644219), (36, 611096146), (67, 328350168), (72, 305548073), (134, 164175084), (201, 109450056), (251, 87647256), (268, 82087542), (402, 54725028), (502, 43823628), (536, 41043771), (603, 36483352), (753, 29215752), (804, 27362514), (1004, 21911814), (1206, 18241676), (1506, 14607876), (1608, 13681257), (2008, 10955907), (2259, 9738584), (2412, 9120838), (3012, 7303938), (4518, 4869292), (4824, 4560419), (6024, 3651969), (9036, 2434646), (16817, 1308168), (18072, 1217323), (18169, 1210824), (33634, 654084), (36338, 605412), (50451, 436056), (54507, 403608), (67268, 327042), (72676, 302706), (100902, 218028), (109014, 201804), (134536, 163521), (145352, 151353)]