13531252

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 30336768

約数和(自身を除く): 16805516

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 49, 62, 68, 98, 119, 124, 131, 196, 217, 238, 262, 434, 476, 524, 527, 833, 868, 917, 1054, 1519, 1666, 1834, 2108, 2227, 3038, 3332, 3668, 3689, 4061, 4454, 6076, 6419, 7378, 8122, 8908, 12838, 14756, 15589, 16244, 25676, 25823, 28427, 31178, 51646, 56854, 62356, 69037, 103292, 109123, 113708, 138074, 198989, 218246, 276148, 397978, 436492, 483259, 795956, 966518, 1933036, 3382813, 6765626, 13531252]

約数ペア:

[(1, 13531252), (2, 6765626), (4, 3382813), (7, 1933036), (14, 966518), (17, 795956), (28, 483259), (31, 436492), (34, 397978), (49, 276148), (62, 218246), (68, 198989), (98, 138074), (119, 113708), (124, 109123), (131, 103292), (196, 69037), (217, 62356), (238, 56854), (262, 51646), (434, 31178), (476, 28427), (524, 25823), (527, 25676), (833, 16244), (868, 15589), (917, 14756), (1054, 12838), (1519, 8908), (1666, 8122), (1834, 7378), (2108, 6419), (2227, 6076), (3038, 4454), (3332, 4061), (3668, 3689)]