1538804912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{28429}}^1$

素因数の和:28653

約数の個数: 40

約数和(自身を含む): 3172788000

約数和(自身を除く): 1633983088

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 199, 272, 398, 796, 1592, 3184, 3383, 6766, 13532, 27064, 28429, 54128, 56858, 113716, 227432, 454864, 483293, 966586, 1933172, 3866344, 5657371, 7732688, 11314742, 22629484, 45258968, 90517936, 96175307, 192350614, 384701228, 769402456, 1538804912]

約数ペア:

[(1, 1538804912), (2, 769402456), (4, 384701228), (8, 192350614), (16, 96175307), (17, 90517936), (34, 45258968), (68, 22629484), (136, 11314742), (199, 7732688), (272, 5657371), (398, 3866344), (796, 1933172), (1592, 966586), (3184, 483293), (3383, 454864), (6766, 227432), (13532, 113716), (27064, 56858), (28429, 54128)]