15986068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 34048000

約数和(自身を除く): 18061932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 199, 266, 302, 398, 532, 604, 796, 1057, 1393, 2114, 2786, 2869, 3781, 4228, 5572, 5738, 7562, 11476, 15124, 20083, 26467, 30049, 40166, 52934, 60098, 80332, 105868, 120196, 210343, 420686, 570931, 841372, 1141862, 2283724, 3996517, 7993034, 15986068]

約数ペア:

[(1, 15986068), (2, 7993034), (4, 3996517), (7, 2283724), (14, 1141862), (19, 841372), (28, 570931), (38, 420686), (76, 210343), (133, 120196), (151, 105868), (199, 80332), (266, 60098), (302, 52934), (398, 40166), (532, 30049), (604, 26467), (796, 20083), (1057, 15124), (1393, 11476), (2114, 7562), (2786, 5738), (2869, 5572), (3781, 4228)]