1539103664

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{723263}}^1$

素因数の和:723297

約数の個数: 40

約数和(自身を含む): 3587389440

約数和(自身を除く): 2048285776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 723263, 1446526, 2893052, 5062841, 5786104, 10125682, 11572208, 13741997, 20251364, 27483994, 40502728, 54967988, 81005456, 96193979, 109935976, 192387958, 219871952, 384775916, 769551832, 1539103664]

約数ペア:

[(1, 1539103664), (2, 769551832), (4, 384775916), (7, 219871952), (8, 192387958), (14, 109935976), (16, 96193979), (19, 81005456), (28, 54967988), (38, 40502728), (56, 27483994), (76, 20251364), (112, 13741997), (133, 11572208), (152, 10125682), (266, 5786104), (304, 5062841), (532, 2893052), (1064, 1446526), (2128, 723263)]