38651168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 80821440

約数和(自身を除く): 42170272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 151, 152, 302, 304, 421, 604, 608, 842, 1208, 1684, 2416, 2869, 3368, 4832, 5738, 6736, 7999, 11476, 13472, 15998, 22952, 31996, 45904, 63571, 63992, 91808, 127142, 127984, 254284, 255968, 508568, 1017136, 1207849, 2034272, 2415698, 4831396, 9662792, 19325584, 38651168]

約数ペア:

[(1, 38651168), (2, 19325584), (4, 9662792), (8, 4831396), (16, 2415698), (19, 2034272), (32, 1207849), (38, 1017136), (76, 508568), (151, 255968), (152, 254284), (302, 127984), (304, 127142), (421, 91808), (604, 63992), (608, 63571), (842, 45904), (1208, 31996), (1684, 22952), (2416, 15998), (2869, 13472), (3368, 11476), (4832, 7999), (5738, 6736)]