21593509196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1\times {\mathrm{1471}}^1$

素因数の和:2215

約数の個数: 96

約数和(自身を含む): 46669701120

約数和(自身を除く): 25076191924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 673, 779, 1148, 1346, 1471, 1558, 2692, 2942, 3116, 4711, 5453, 5884, 9422, 10297, 10906, 12787, 18844, 20594, 21812, 25574, 27593, 27949, 41188, 51148, 55186, 55898, 60311, 89509, 110372, 111796, 120622, 179018, 193151, 195643, 241244, 358036, 386302, 391286, 422177, 524267, 772604, 782572, 844354, 989983, 1048534, 1145909, 1688708, 1979966, 2097068, 2291818, 3669869, 3959932, 4583636, 6929881, 7339738, 8021363, 13859762, 14679476, 16042726, 18809677, 27719524, 32085452, 37619354, 40589303, 75238708, 81178606, 131667739, 162357212, 263335478, 284125121, 526670956, 568250242, 771196757, 1136500484, 1542393514, 3084787028, 5398377299, 10796754598, 21593509196]

約数ペア:

[(1, 21593509196), (2, 10796754598), (4, 5398377299), (7, 3084787028), (14, 1542393514), (19, 1136500484), (28, 771196757), (38, 568250242), (41, 526670956), (76, 284125121), (82, 263335478), (133, 162357212), (164, 131667739), (266, 81178606), (287, 75238708), (532, 40589303), (574, 37619354), (673, 32085452), (779, 27719524), (1148, 18809677), (1346, 16042726), (1471, 14679476), (1558, 13859762), (2692, 8021363), (2942, 7339738), (3116, 6929881), (4711, 4583636), (5453, 3959932), (5884, 3669869), (9422, 2291818), (10297, 2097068), (10906, 1979966), (12787, 1688708), (18844, 1145909), (20594, 1048534), (21812, 989983), (25574, 844354), (27593, 782572), (27949, 772604), (41188, 524267), (51148, 422177), (55186, 391286), (55898, 386302), (60311, 358036), (89509, 241244), (110372, 195643), (111796, 193151), (120622, 179018)]