17950870112

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{673427}}^1$

素因数の和:673468

約数の個数: 72

約数和(自身を含む): 43529039064

約数和(自身を除く): 25578168952

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 6664, 13328, 26656, 673427, 1346854, 2693708, 4713989, 5387416, 9427978, 10774832, 11448259, 18855956, 21549664, 22896518, 32997923, 37711912, 45793036, 65995846, 75423824, 80137813, 91586072, 131991692, 150847648, 160275626, 183172144, 263983384, 320551252, 366344288, 527966768, 560964691, 641102504, 1055933536, 1121929382, 1282205008, 2243858764, 2564410016, 4487717528, 8975435056, 17950870112]

約数ペア:

[(1, 17950870112), (2, 8975435056), (4, 4487717528), (7, 2564410016), (8, 2243858764), (14, 1282205008), (16, 1121929382), (17, 1055933536), (28, 641102504), (32, 560964691), (34, 527966768), (49, 366344288), (56, 320551252), (68, 263983384), (98, 183172144), (112, 160275626), (119, 150847648), (136, 131991692), (196, 91586072), (224, 80137813), (238, 75423824), (272, 65995846), (392, 45793036), (476, 37711912), (544, 32997923), (784, 22896518), (833, 21549664), (952, 18855956), (1568, 11448259), (1666, 10774832), (1904, 9427978), (3332, 5387416), (3808, 4713989), (6664, 2693708), (13328, 1346854), (26656, 673427)]