1665537552

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{20399}}^1$

素因数の和:20432

約数の個数: 140

約数和(自身を含む): 5529705600

約数和(自身を除く): 3864168048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6804, 9072, 10206, 11664, 13608, 20399, 20412, 27216, 40798, 40824, 61197, 81596, 81648, 122394, 142793, 163192, 183591, 244788, 285586, 326384, 367182, 428379, 489576, 550773, 571172, 734364, 856758, 979152, 1101546, 1142344, 1285137, 1468728, 1652319, 1713516, 2203092, 2284688, 2570274, 2937456, 3304638, 3427032, 3855411, 4406184, 4956957, 5140548, 6609276, 6854064, 7710822, 8812368, 9913914, 10281096, 11566233, 13218552, 14870871, 15421644, 19827828, 20562192, 23132466, 26437104, 29741742, 30843288, 34698699, 39655656, 46264932, 59483484, 61686576, 69397398, 79311312, 92529864, 104096097, 118966968, 138794796, 185059728, 208192194, 237933936, 277589592, 416384388, 555179184, 832768776, 1665537552]

約数ペア:

[(1, 1665537552), (2, 832768776), (3, 555179184), (4, 416384388), (6, 277589592), (7, 237933936), (8, 208192194), (9, 185059728), (12, 138794796), (14, 118966968), (16, 104096097), (18, 92529864), (21, 79311312), (24, 69397398), (27, 61686576), (28, 59483484), (36, 46264932), (42, 39655656), (48, 34698699), (54, 30843288), (56, 29741742), (63, 26437104), (72, 23132466), (81, 20562192), (84, 19827828), (108, 15421644), (112, 14870871), (126, 13218552), (144, 11566233), (162, 10281096), (168, 9913914), (189, 8812368), (216, 7710822), (243, 6854064), (252, 6609276), (324, 5140548), (336, 4956957), (378, 4406184), (432, 3855411), (486, 3427032), (504, 3304638), (567, 2937456), (648, 2570274), (729, 2284688), (756, 2203092), (972, 1713516), (1008, 1652319), (1134, 1468728), (1296, 1285137), (1458, 1142344), (1512, 1101546), (1701, 979152), (1944, 856758), (2268, 734364), (2916, 571172), (3024, 550773), (3402, 489576), (3888, 428379), (4536, 367182), (5103, 326384), (5832, 285586), (6804, 244788), (9072, 183591), (10206, 163192), (11664, 142793), (13608, 122394), (20399, 81648), (20412, 81596), (27216, 61197), (40798, 40824)]