2152472

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 72

約数和(自身を含む): 5249700

約数和(自身を除く): 3097228

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 119, 133, 136, 152, 196, 238, 266, 289, 323, 392, 476, 532, 578, 646, 833, 931, 952, 1064, 1156, 1292, 1666, 1862, 2023, 2261, 2312, 2584, 3332, 3724, 4046, 4522, 5491, 6664, 7448, 8092, 9044, 10982, 14161, 15827, 16184, 18088, 21964, 28322, 31654, 38437, 43928, 56644, 63308, 76874, 113288, 126616, 153748, 269059, 307496, 538118, 1076236, 2152472]

約数ペア:

[(1, 2152472), (2, 1076236), (4, 538118), (7, 307496), (8, 269059), (14, 153748), (17, 126616), (19, 113288), (28, 76874), (34, 63308), (38, 56644), (49, 43928), (56, 38437), (68, 31654), (76, 28322), (98, 21964), (119, 18088), (133, 16184), (136, 15827), (152, 14161), (196, 10982), (238, 9044), (266, 8092), (289, 7448), (323, 6664), (392, 5491), (476, 4522), (532, 4046), (578, 3724), (646, 3332), (833, 2584), (931, 2312), (952, 2261), (1064, 2023), (1156, 1862), (1292, 1666)]