15743488

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:432

約数の個数: 40

約数和(自身を含む): 31880772

約数和(自身を除く): 16137284

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 317, 388, 512, 634, 776, 1268, 1552, 2536, 3104, 5072, 6208, 10144, 12416, 20288, 24832, 30749, 40576, 49664, 61498, 81152, 122996, 162304, 245992, 491984, 983968, 1967936, 3935872, 7871744, 15743488]

約数ペア:

[(1, 15743488), (2, 7871744), (4, 3935872), (8, 1967936), (16, 983968), (32, 491984), (64, 245992), (97, 162304), (128, 122996), (194, 81152), (256, 61498), (317, 49664), (388, 40576), (512, 30749), (634, 24832), (776, 20288), (1268, 12416), (1552, 10144), (2536, 6208), (3104, 5072)]