23980656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 71424000

約数和(自身を除く): 47443344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 149, 168, 298, 336, 447, 479, 596, 894, 958, 1043, 1192, 1437, 1788, 1916, 2086, 2384, 2874, 3129, 3353, 3576, 3832, 4172, 5748, 6258, 6706, 7152, 7664, 8344, 10059, 11496, 12516, 13412, 16688, 20118, 22992, 25032, 26824, 40236, 50064, 53648, 71371, 80472, 142742, 160944, 214113, 285484, 428226, 499597, 570968, 856452, 999194, 1141936, 1498791, 1712904, 1998388, 2997582, 3425808, 3996776, 5995164, 7993552, 11990328, 23980656]

約数ペア:

[(1, 23980656), (2, 11990328), (3, 7993552), (4, 5995164), (6, 3996776), (7, 3425808), (8, 2997582), (12, 1998388), (14, 1712904), (16, 1498791), (21, 1141936), (24, 999194), (28, 856452), (42, 570968), (48, 499597), (56, 428226), (84, 285484), (112, 214113), (149, 160944), (168, 142742), (298, 80472), (336, 71371), (447, 53648), (479, 50064), (596, 40236), (894, 26824), (958, 25032), (1043, 22992), (1192, 20118), (1437, 16688), (1788, 13412), (1916, 12516), (2086, 11496), (2384, 10059), (2874, 8344), (3129, 7664), (3353, 7152), (3576, 6706), (3832, 6258), (4172, 5748)]