2015091968

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4271}}^1$

素因数の和:4403

約数の個数: 72

約数和(自身を含む): 4278664320

約数和(自身を除く): 2263572352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 128, 152, 194, 256, 304, 388, 608, 776, 1216, 1552, 1843, 2432, 3104, 3686, 4271, 4864, 6208, 7372, 8542, 12416, 14744, 17084, 24832, 29488, 34168, 58976, 68336, 81149, 117952, 136672, 162298, 235904, 273344, 324596, 414287, 471808, 546688, 649192, 828574, 1093376, 1298384, 1657148, 2596768, 3314296, 5193536, 6628592, 7871453, 10387072, 13257184, 15742906, 20774144, 26514368, 31485812, 53028736, 62971624, 106057472, 125943248, 251886496, 503772992, 1007545984, 2015091968]

約数ペア:

[(1, 2015091968), (2, 1007545984), (4, 503772992), (8, 251886496), (16, 125943248), (19, 106057472), (32, 62971624), (38, 53028736), (64, 31485812), (76, 26514368), (97, 20774144), (128, 15742906), (152, 13257184), (194, 10387072), (256, 7871453), (304, 6628592), (388, 5193536), (608, 3314296), (776, 2596768), (1216, 1657148), (1552, 1298384), (1843, 1093376), (2432, 828574), (3104, 649192), (3686, 546688), (4271, 471808), (4864, 414287), (6208, 324596), (7372, 273344), (8542, 235904), (12416, 162298), (14744, 136672), (17084, 117952), (24832, 81149), (29488, 68336), (34168, 58976)]