47397856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 72

約数和(自身を含む): 107725464

約数和(自身を除く): 60327608

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 361, 373, 418, 608, 722, 746, 836, 1444, 1492, 1672, 2888, 2984, 3344, 3971, 4103, 5776, 5968, 6688, 7087, 7942, 8206, 11552, 11936, 14174, 15884, 16412, 28348, 31768, 32824, 56696, 63536, 65648, 77957, 113392, 127072, 131296, 134653, 155914, 226784, 269306, 311828, 538612, 623656, 1077224, 1247312, 1481183, 2154448, 2494624, 2962366, 4308896, 5924732, 11849464, 23698928, 47397856]

約数ペア:

[(1, 47397856), (2, 23698928), (4, 11849464), (8, 5924732), (11, 4308896), (16, 2962366), (19, 2494624), (22, 2154448), (32, 1481183), (38, 1247312), (44, 1077224), (76, 623656), (88, 538612), (152, 311828), (176, 269306), (209, 226784), (304, 155914), (352, 134653), (361, 131296), (373, 127072), (418, 113392), (608, 77957), (722, 65648), (746, 63536), (836, 56696), (1444, 32824), (1492, 31768), (1672, 28348), (2888, 16412), (2984, 15884), (3344, 14174), (3971, 11936), (4103, 11552), (5776, 8206), (5968, 7942), (6688, 7087)]