15796248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 42910560

約数和(自身を除く): 27114312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 257, 312, 394, 514, 591, 771, 788, 1028, 1182, 1542, 1576, 2056, 2364, 2561, 3084, 3341, 4728, 5122, 6168, 6682, 7683, 10023, 10244, 13364, 15366, 20046, 20488, 26728, 30732, 40092, 50629, 61464, 80184, 101258, 151887, 202516, 303774, 405032, 607548, 658177, 1215096, 1316354, 1974531, 2632708, 3949062, 5265416, 7898124, 15796248]

約数ペア:

[(1, 15796248), (2, 7898124), (3, 5265416), (4, 3949062), (6, 2632708), (8, 1974531), (12, 1316354), (13, 1215096), (24, 658177), (26, 607548), (39, 405032), (52, 303774), (78, 202516), (104, 151887), (156, 101258), (197, 80184), (257, 61464), (312, 50629), (394, 40092), (514, 30732), (591, 26728), (771, 20488), (788, 20046), (1028, 15366), (1182, 13364), (1542, 10244), (1576, 10023), (2056, 7683), (2364, 6682), (2561, 6168), (3084, 5122), (3341, 4728)]