2897729432

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{16361}}^1$

素因数の和:16524

約数の個数: 48

約数和(自身を含む): 5928607080

約数和(自身を除く): 3030877648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 169, 262, 338, 524, 676, 1048, 1352, 1703, 3406, 6812, 13624, 16361, 22139, 32722, 44278, 65444, 88556, 130888, 177112, 212693, 425386, 850772, 1701544, 2143291, 2765009, 4286582, 5530018, 8573164, 11060036, 17146328, 22120072, 27862783, 55725566, 111451132, 222902264, 362216179, 724432358, 1448864716, 2897729432]

約数ペア:

[(1, 2897729432), (2, 1448864716), (4, 724432358), (8, 362216179), (13, 222902264), (26, 111451132), (52, 55725566), (104, 27862783), (131, 22120072), (169, 17146328), (262, 11060036), (338, 8573164), (524, 5530018), (676, 4286582), (1048, 2765009), (1352, 2143291), (1703, 1701544), (3406, 850772), (6812, 425386), (13624, 212693), (16361, 177112), (22139, 130888), (32722, 88556), (44278, 65444)]