24997616

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 61781760

約数和(自身を除く): 36784144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 691, 952, 1064, 1292, 1382, 1904, 2128, 2261, 2584, 2764, 4522, 4837, 5168, 5528, 9044, 9674, 11056, 11747, 13129, 18088, 19348, 23494, 26258, 36176, 38696, 46988, 52516, 77392, 82229, 91903, 93976, 105032, 164458, 183806, 187952, 210064, 223193, 328916, 367612, 446386, 657832, 735224, 892772, 1315664, 1470448, 1562351, 1785544, 3124702, 3571088, 6249404, 12498808, 24997616]

約数ペア:

[(1, 24997616), (2, 12498808), (4, 6249404), (7, 3571088), (8, 3124702), (14, 1785544), (16, 1562351), (17, 1470448), (19, 1315664), (28, 892772), (34, 735224), (38, 657832), (56, 446386), (68, 367612), (76, 328916), (112, 223193), (119, 210064), (133, 187952), (136, 183806), (152, 164458), (238, 105032), (266, 93976), (272, 91903), (304, 82229), (323, 77392), (476, 52516), (532, 46988), (646, 38696), (691, 36176), (952, 26258), (1064, 23494), (1292, 19348), (1382, 18088), (1904, 13129), (2128, 11747), (2261, 11056), (2584, 9674), (2764, 9044), (4522, 5528), (4837, 5168)]