16402542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 37933056

約数和(自身を除く): 21530514

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 41, 46, 69, 78, 82, 123, 138, 223, 246, 299, 446, 533, 598, 669, 897, 943, 1066, 1338, 1599, 1794, 1886, 2829, 2899, 3198, 5129, 5658, 5798, 8697, 9143, 10258, 12259, 15387, 17394, 18286, 24518, 27429, 30774, 36777, 54858, 66677, 73554, 118859, 133354, 200031, 210289, 237718, 356577, 400062, 420578, 630867, 713154, 1261734, 2733757, 5467514, 8201271, 16402542]

約数ペア:

[(1, 16402542), (2, 8201271), (3, 5467514), (6, 2733757), (13, 1261734), (23, 713154), (26, 630867), (39, 420578), (41, 400062), (46, 356577), (69, 237718), (78, 210289), (82, 200031), (123, 133354), (138, 118859), (223, 73554), (246, 66677), (299, 54858), (446, 36777), (533, 30774), (598, 27429), (669, 24518), (897, 18286), (943, 17394), (1066, 15387), (1338, 12259), (1599, 10258), (1794, 9143), (1886, 8697), (2829, 5798), (2899, 5658), (3198, 5129)]