15893172

素因数分解:

$2^2\times 3^5\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 42378336

約数和(自身を除く): 26485164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 197, 243, 249, 324, 332, 394, 486, 498, 591, 747, 788, 972, 996, 1182, 1494, 1773, 2241, 2364, 2988, 3546, 4482, 5319, 6723, 7092, 8964, 10638, 13446, 15957, 16351, 20169, 21276, 26892, 31914, 32702, 40338, 47871, 49053, 63828, 65404, 80676, 95742, 98106, 147159, 191484, 196212, 294318, 441477, 588636, 882954, 1324431, 1765908, 2648862, 3973293, 5297724, 7946586, 15893172]

約数ペア:

[(1, 15893172), (2, 7946586), (3, 5297724), (4, 3973293), (6, 2648862), (9, 1765908), (12, 1324431), (18, 882954), (27, 588636), (36, 441477), (54, 294318), (81, 196212), (83, 191484), (108, 147159), (162, 98106), (166, 95742), (197, 80676), (243, 65404), (249, 63828), (324, 49053), (332, 47871), (394, 40338), (486, 32702), (498, 31914), (591, 26892), (747, 21276), (788, 20169), (972, 16351), (996, 15957), (1182, 13446), (1494, 10638), (1773, 8964), (2241, 7092), (2364, 6723), (2988, 5319), (3546, 4482)]