19216477872

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1021}}^1\times {\mathrm{4507}}^1$

素因数の和:5571

約数の個数: 120

約数和(自身を含む): 55700757840

約数和(自身を除く): 36484279968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1021, 1044, 1392, 2042, 2088, 3063, 4084, 4176, 4507, 6126, 8168, 9014, 9189, 12252, 13521, 16336, 18028, 18378, 24504, 27042, 29609, 36056, 36756, 40563, 49008, 54084, 59218, 72112, 73512, 81126, 88827, 108168, 118436, 130703, 147024, 162252, 177654, 216336, 236872, 261406, 266481, 324504, 355308, 392109, 473744, 522812, 532962, 649008, 710616, 784218, 1045624, 1065924, 1176327, 1421232, 1568436, 2091248, 2131848, 2352654, 3136872, 4263696, 4601647, 4705308, 6273744, 9203294, 9410616, 13804941, 18406588, 18821232, 27609882, 36813176, 41414823, 55219764, 73626352, 82829646, 110439528, 133447763, 165659292, 220879056, 266895526, 331318584, 400343289, 533791052, 662637168, 800686578, 1067582104, 1201029867, 1601373156, 2135164208, 2402059734, 3202746312, 4804119468, 6405492624, 9608238936, 19216477872]

約数ペア:

[(1, 19216477872), (2, 9608238936), (3, 6405492624), (4, 4804119468), (6, 3202746312), (8, 2402059734), (9, 2135164208), (12, 1601373156), (16, 1201029867), (18, 1067582104), (24, 800686578), (29, 662637168), (36, 533791052), (48, 400343289), (58, 331318584), (72, 266895526), (87, 220879056), (116, 165659292), (144, 133447763), (174, 110439528), (232, 82829646), (261, 73626352), (348, 55219764), (464, 41414823), (522, 36813176), (696, 27609882), (1021, 18821232), (1044, 18406588), (1392, 13804941), (2042, 9410616), (2088, 9203294), (3063, 6273744), (4084, 4705308), (4176, 4601647), (4507, 4263696), (6126, 3136872), (8168, 2352654), (9014, 2131848), (9189, 2091248), (12252, 1568436), (13521, 1421232), (16336, 1176327), (18028, 1065924), (18378, 1045624), (24504, 784218), (27042, 710616), (29609, 649008), (36056, 532962), (36756, 522812), (40563, 473744), (49008, 392109), (54084, 355308), (59218, 324504), (72112, 266481), (73512, 261406), (81126, 236872), (88827, 216336), (108168, 177654), (118436, 162252), (130703, 147024)]