21817551072

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^2\times {\mathrm{135197}}^1$

素因数の和:135292

約数の個数: 72

約数和(自身を含む): 58702430808

約数和(自身を除く): 36884879736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1681, 1968, 3362, 3936, 5043, 6724, 10086, 13448, 20172, 26896, 40344, 53792, 80688, 135197, 161376, 270394, 405591, 540788, 811182, 1081576, 1622364, 2163152, 3244728, 4326304, 5543077, 6489456, 11086154, 12978912, 16629231, 22172308, 33258462, 44344616, 66516924, 88689232, 133033848, 177378464, 227266157, 266067696, 454532314, 532135392, 681798471, 909064628, 1363596942, 1818129256, 2727193884, 3636258512, 5454387768, 7272517024, 10908775536, 21817551072]

約数ペア:

[(1, 21817551072), (2, 10908775536), (3, 7272517024), (4, 5454387768), (6, 3636258512), (8, 2727193884), (12, 1818129256), (16, 1363596942), (24, 909064628), (32, 681798471), (41, 532135392), (48, 454532314), (82, 266067696), (96, 227266157), (123, 177378464), (164, 133033848), (246, 88689232), (328, 66516924), (492, 44344616), (656, 33258462), (984, 22172308), (1312, 16629231), (1681, 12978912), (1968, 11086154), (3362, 6489456), (3936, 5543077), (5043, 4326304), (6724, 3244728), (10086, 2163152), (13448, 1622364), (20172, 1081576), (26896, 811182), (40344, 540788), (53792, 405591), (80688, 270394), (135197, 161376)]