16355530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 33592320

約数和(自身を除く): 17236790

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 47, 85, 89, 94, 115, 170, 178, 230, 235, 391, 445, 470, 782, 799, 890, 1081, 1513, 1598, 1955, 2047, 2162, 3026, 3910, 3995, 4094, 4183, 5405, 7565, 7990, 8366, 10235, 10810, 15130, 18377, 20470, 20915, 34799, 36754, 41830, 69598, 71111, 91885, 96209, 142222, 173995, 183770, 192418, 347990, 355555, 481045, 711110, 962090, 1635553, 3271106, 8177765, 16355530]

約数ペア:

[(1, 16355530), (2, 8177765), (5, 3271106), (10, 1635553), (17, 962090), (23, 711110), (34, 481045), (46, 355555), (47, 347990), (85, 192418), (89, 183770), (94, 173995), (115, 142222), (170, 96209), (178, 91885), (230, 71111), (235, 69598), (391, 41830), (445, 36754), (470, 34799), (782, 20915), (799, 20470), (890, 18377), (1081, 15130), (1513, 10810), (1598, 10235), (1955, 8366), (2047, 7990), (2162, 7565), (3026, 5405), (3910, 4183), (3995, 4094)]