47987264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:583

約数の個数: 56

約数和(自身を含む): 103543608

約数和(自身を除く): 55556344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 137, 208, 274, 416, 421, 548, 832, 842, 1096, 1684, 1781, 2192, 3368, 3562, 4384, 5473, 6736, 7124, 8768, 10946, 13472, 14248, 21892, 26944, 28496, 43784, 56992, 57677, 87568, 113984, 115354, 175136, 230708, 350272, 461416, 749801, 922832, 1499602, 1845664, 2999204, 3691328, 5998408, 11996816, 23993632, 47987264]

約数ペア:

[(1, 47987264), (2, 23993632), (4, 11996816), (8, 5998408), (13, 3691328), (16, 2999204), (26, 1845664), (32, 1499602), (52, 922832), (64, 749801), (104, 461416), (137, 350272), (208, 230708), (274, 175136), (416, 115354), (421, 113984), (548, 87568), (832, 57677), (842, 56992), (1096, 43784), (1684, 28496), (1781, 26944), (2192, 21892), (3368, 14248), (3562, 13472), (4384, 10946), (5473, 8768), (6736, 7124)]